Home / 8,646,742.29-11,932,758.12-4,726,715.04

Finding the Fourth Proportional to 8,646,742.29, 11,932,758.12 and 4,726,715.04

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Solution

The fourth proportional to 8,646,742.29, 11,932,758.12 and 4,726,715.04 is: 6,523,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,646,742.29 : 11,932,758.12 = 4,726,715.04 : x
  2. Step 2: Convert to fraction form
    8,646,742.29/11,932,758.12 = 4,726,715.04/x
  3. Step 3: Cross multiply
    8,646,742.29x = 11,932,758.12 × 4,726,715.04
  4. Step 4: Simplify right side
    8,646,742.29x = 56,402,747,274,486.12
  5. Step 5: Solve for x
    x = 56,402,747,274,486.12/8,646,742.29
  6. Step 6: Final answer
    x = 6,523,005.47

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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.