Home / 1,164,468.30-1,606,851.99-655,159.74

Finding the Fourth Proportional to 1,164,468.30, 1,606,851.99 and 655,159.74

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Solution

The fourth proportional to 1,164,468.30, 1,606,851.99 and 655,159.74 is: 904,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,468.30 : 1,606,851.99 = 655,159.74 : x
  2. Step 2: Convert to fraction form
    1,164,468.30/1,606,851.99 = 655,159.74/x
  3. Step 3: Cross multiply
    1,164,468.30x = 1,606,851.99 × 655,159.74
  4. Step 4: Simplify right side
    1,164,468.30x = 1,052,744,731,986.88
  5. Step 5: Solve for x
    x = 1,052,744,731,986.88/1,164,468.30
  6. Step 6: Final answer
    x = 904,056.15

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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.