Home / 1,034,592.02-1,426,928.15-672,132.66

Finding the Fourth Proportional to 1,034,592.02, 1,426,928.15 and 672,132.66

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Solution

The fourth proportional to 1,034,592.02, 1,426,928.15 and 672,132.66 is: 927,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,592.02 : 1,426,928.15 = 672,132.66 : x
  2. Step 2: Convert to fraction form
    1,034,592.02/1,426,928.15 = 672,132.66/x
  3. Step 3: Cross multiply
    1,034,592.02x = 1,426,928.15 × 672,132.66
  4. Step 4: Simplify right side
    1,034,592.02x = 959,085,013,088.38
  5. Step 5: Solve for x
    x = 959,085,013,088.38/1,034,592.02
  6. Step 6: Final answer
    x = 927,017.60

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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.