Home / 8,000,795.30-11,996,332.90-3,137,274.81

Finding the Fourth Proportional to 8,000,795.30, 11,996,332.90 and 3,137,274.81

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Solution

The fourth proportional to 8,000,795.30, 11,996,332.90 and 3,137,274.81 is: 4,704,006.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,795.30 : 11,996,332.90 = 3,137,274.81 : x
  2. Step 2: Convert to fraction form
    8,000,795.30/11,996,332.90 = 3,137,274.81/x
  3. Step 3: Cross multiply
    8,000,795.30x = 11,996,332.90 × 3,137,274.81
  4. Step 4: Simplify right side
    8,000,795.30x = 37,635,793,011,701.06
  5. Step 5: Solve for x
    x = 37,635,793,011,701.06/8,000,795.30
  6. Step 6: Final answer
    x = 4,704,006.49

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1.5x scale

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.