Home / 7,771,352.80-11,657,029.20-4,937,000.80

Finding the Fourth Proportional to 7,771,352.80, 11,657,029.20 and 4,937,000.80

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Solution

The fourth proportional to 7,771,352.80, 11,657,029.20 and 4,937,000.80 is: 7,405,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,771,352.80 : 11,657,029.20 = 4,937,000.80 : x
  2. Step 2: Convert to fraction form
    7,771,352.80/11,657,029.20 = 4,937,000.80/x
  3. Step 3: Cross multiply
    7,771,352.80x = 11,657,029.20 × 4,937,000.80
  4. Step 4: Simplify right side
    7,771,352.80x = 57,550,762,486,023.35
  5. Step 5: Solve for x
    x = 57,550,762,486,023.35/7,771,352.80
  6. Step 6: Final answer
    x = 7,405,501.20

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.