Home / 7,650,729.57-10,557,204.13-4,341,970.13

Finding the Fourth Proportional to 7,650,729.57, 10,557,204.13 and 4,341,970.13

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Solution

The fourth proportional to 7,650,729.57, 10,557,204.13 and 4,341,970.13 is: 5,991,463.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,729.57 : 10,557,204.13 = 4,341,970.13 : x
  2. Step 2: Convert to fraction form
    7,650,729.57/10,557,204.13 = 4,341,970.13/x
  3. Step 3: Cross multiply
    7,650,729.57x = 10,557,204.13 × 4,341,970.13
  4. Step 4: Simplify right side
    7,650,729.57x = 45,839,065,020,593.11
  5. Step 5: Solve for x
    x = 45,839,065,020,593.11/7,650,729.57
  6. Step 6: Final answer
    x = 5,991,463.25

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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.