Home / 10,602,799.92-14,631,000.78-5,956,332.12

Finding the Fourth Proportional to 10,602,799.92, 14,631,000.78 and 5,956,332.12

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Solution

The fourth proportional to 10,602,799.92, 14,631,000.78 and 5,956,332.12 is: 8,219,253.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,602,799.92 : 14,631,000.78 = 5,956,332.12 : x
  2. Step 2: Convert to fraction form
    10,602,799.92/14,631,000.78 = 5,956,332.12/x
  3. Step 3: Cross multiply
    10,602,799.92x = 14,631,000.78 × 5,956,332.12
  4. Step 4: Simplify right side
    10,602,799.92x = 87,147,099,893,659.05
  5. Step 5: Solve for x
    x = 87,147,099,893,659.05/10,602,799.92
  6. Step 6: Final answer
    x = 8,219,253.46

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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.