Home / 2,348,730.10-3,521,813.02-707,167.90

Finding the Fourth Proportional to 2,348,730.10, 3,521,813.02 and 707,167.90

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Solution

The fourth proportional to 2,348,730.10, 3,521,813.02 and 707,167.90 is: 1,060,365.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,730.10 : 3,521,813.02 = 707,167.90 : x
  2. Step 2: Convert to fraction form
    2,348,730.10/3,521,813.02 = 707,167.90/x
  3. Step 3: Cross multiply
    2,348,730.10x = 3,521,813.02 × 707,167.90
  4. Step 4: Simplify right side
    2,348,730.10x = 2,490,513,124,158.22
  5. Step 5: Solve for x
    x = 2,490,513,124,158.22/2,348,730.10
  6. Step 6: Final answer
    x = 1,060,365.82

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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.