Home / 1,105,001.02-1,658,387.27-572,674.24

Finding the Fourth Proportional to 1,105,001.02, 1,658,387.27 and 572,674.24

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Solution

The fourth proportional to 1,105,001.02, 1,658,387.27 and 572,674.24 is: 859,470.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,001.02 : 1,658,387.27 = 572,674.24 : x
  2. Step 2: Convert to fraction form
    1,105,001.02/1,658,387.27 = 572,674.24/x
  3. Step 3: Cross multiply
    1,105,001.02x = 1,658,387.27 × 572,674.24
  4. Step 4: Simplify right side
    1,105,001.02x = 949,715,669,472.93
  5. Step 5: Solve for x
    x = 949,715,669,472.93/1,105,001.02
  6. Step 6: Final answer
    x = 859,470.40

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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.