Home / 1,036,761.02-1,554,908.24-371,913.02

Finding the Fourth Proportional to 1,036,761.02, 1,554,908.24 and 371,913.02

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Solution

The fourth proportional to 1,036,761.02, 1,554,908.24 and 371,913.02 is: 557,785.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,761.02 : 1,554,908.24 = 371,913.02 : x
  2. Step 2: Convert to fraction form
    1,036,761.02/1,554,908.24 = 371,913.02/x
  3. Step 3: Cross multiply
    1,036,761.02x = 1,554,908.24 × 371,913.02
  4. Step 4: Simplify right side
    1,036,761.02x = 578,290,609,727.18
  5. Step 5: Solve for x
    x = 578,290,609,727.18/1,036,761.02
  6. Step 6: Final answer
    x = 557,785.84

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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.