Home / 6,240,140.70-9,360,211.05-3,552,755.10

Finding the Fourth Proportional to 6,240,140.70, 9,360,211.05 and 3,552,755.10

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Solution

The fourth proportional to 6,240,140.70, 9,360,211.05 and 3,552,755.10 is: 5,329,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,140.70 : 9,360,211.05 = 3,552,755.10 : x
  2. Step 2: Convert to fraction form
    6,240,140.70/9,360,211.05 = 3,552,755.10/x
  3. Step 3: Cross multiply
    6,240,140.70x = 9,360,211.05 × 3,552,755.10
  4. Step 4: Simplify right side
    6,240,140.70x = 33,254,537,544,963.86
  5. Step 5: Solve for x
    x = 33,254,537,544,963.86/6,240,140.70
  6. Step 6: Final answer
    x = 5,329,132.65

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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.