Home / 7,216,087.18-9,950,220.55-4,598,444.67

Finding the Fourth Proportional to 7,216,087.18, 9,950,220.55 and 4,598,444.67

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Solution

The fourth proportional to 7,216,087.18, 9,950,220.55 and 4,598,444.67 is: 6,340,768.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,087.18 : 9,950,220.55 = 4,598,444.67 : x
  2. Step 2: Convert to fraction form
    7,216,087.18/9,950,220.55 = 4,598,444.67/x
  3. Step 3: Cross multiply
    7,216,087.18x = 9,950,220.55 × 4,598,444.67
  4. Step 4: Simplify right side
    7,216,087.18x = 45,755,538,690,808.44
  5. Step 5: Solve for x
    x = 45,755,538,690,808.44/7,216,087.18
  6. Step 6: Final answer
    x = 6,340,768.55

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.