Home / 4,864,867.59-6,712,934.19-2,689,114.92

Finding the Fourth Proportional to 4,864,867.59, 6,712,934.19 and 2,689,114.92

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Solution

The fourth proportional to 4,864,867.59, 6,712,934.19 and 2,689,114.92 is: 3,710,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,864,867.59 : 6,712,934.19 = 2,689,114.92 : x
  2. Step 2: Convert to fraction form
    4,864,867.59/6,712,934.19 = 2,689,114.92/x
  3. Step 3: Cross multiply
    4,864,867.59x = 6,712,934.19 × 2,689,114.92
  4. Step 4: Simplify right side
    4,864,867.59x = 18,051,851,527,598.32
  5. Step 5: Solve for x
    x = 18,051,851,527,598.32/4,864,867.59
  6. Step 6: Final answer
    x = 3,710,656.29

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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.