Home / 795,705.39-1,098,087.45-433,139.67

Finding the Fourth Proportional to 795,705.39, 1,098,087.45 and 433,139.67

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Solution

The fourth proportional to 795,705.39, 1,098,087.45 and 433,139.67 is: 597,740.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,705.39 : 1,098,087.45 = 433,139.67 : x
  2. Step 2: Convert to fraction form
    795,705.39/1,098,087.45 = 433,139.67/x
  3. Step 3: Cross multiply
    795,705.39x = 1,098,087.45 × 433,139.67
  4. Step 4: Simplify right side
    795,705.39x = 475,625,235,724.14
  5. Step 5: Solve for x
    x = 475,625,235,724.14/795,705.39
  6. Step 6: Final answer
    x = 597,740.37

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Double scale
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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.