Home / 8,703,928.08-12,011,691.24-4,783,613.04

Finding the Fourth Proportional to 8,703,928.08, 12,011,691.24 and 4,783,613.04

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Solution

The fourth proportional to 8,703,928.08, 12,011,691.24 and 4,783,613.04 is: 6,601,534.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,928.08 : 12,011,691.24 = 4,783,613.04 : x
  2. Step 2: Convert to fraction form
    8,703,928.08/12,011,691.24 = 4,783,613.04/x
  3. Step 3: Cross multiply
    8,703,928.08x = 12,011,691.24 × 4,783,613.04
  4. Step 4: Simplify right side
    8,703,928.08x = 57,459,282,848,117.77
  5. Step 5: Solve for x
    x = 57,459,282,848,117.77/8,703,928.08
  6. Step 6: Final answer
    x = 6,601,534.65

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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.