Home / 8,747,516.64-13,119,779.52-2,356,274.32

Finding the Fourth Proportional to 8,747,516.64, 13,119,779.52 and 2,356,274.32

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Solution

The fourth proportional to 8,747,516.64, 13,119,779.52 and 2,356,274.32 is: 3,534,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,516.64 : 13,119,779.52 = 2,356,274.32 : x
  2. Step 2: Convert to fraction form
    8,747,516.64/13,119,779.52 = 2,356,274.32/x
  3. Step 3: Cross multiply
    8,747,516.64x = 13,119,779.52 × 2,356,274.32
  4. Step 4: Simplify right side
    8,747,516.64x = 30,913,799,567,037.92
  5. Step 5: Solve for x
    x = 30,913,799,567,037.92/8,747,516.64
  6. Step 6: Final answer
    x = 3,534,008.66

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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.