Home / 1,006,553.18-1,510,062.74-527,041.48

Finding the Fourth Proportional to 1,006,553.18, 1,510,062.74 and 527,041.48

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Solution

The fourth proportional to 1,006,553.18, 1,510,062.74 and 527,041.48 is: 790,684.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,553.18 : 1,510,062.74 = 527,041.48 : x
  2. Step 2: Convert to fraction form
    1,006,553.18/1,510,062.74 = 527,041.48/x
  3. Step 3: Cross multiply
    1,006,553.18x = 1,510,062.74 × 527,041.48
  4. Step 4: Simplify right side
    1,006,553.18x = 795,865,701,382.46
  5. Step 5: Solve for x
    x = 795,865,701,382.46/1,006,553.18
  6. Step 6: Final answer
    x = 790,684.21

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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.