Home / 4,906,359.30-7,359,538.95-4,685,909.70

Finding the Fourth Proportional to 4,906,359.30, 7,359,538.95 and 4,685,909.70

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Solution

The fourth proportional to 4,906,359.30, 7,359,538.95 and 4,685,909.70 is: 7,028,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,359.30 : 7,359,538.95 = 4,685,909.70 : x
  2. Step 2: Convert to fraction form
    4,906,359.30/7,359,538.95 = 4,685,909.70/x
  3. Step 3: Cross multiply
    4,906,359.30x = 7,359,538.95 × 4,685,909.70
  4. Step 4: Simplify right side
    4,906,359.30x = 34,486,134,953,332.82
  5. Step 5: Solve for x
    x = 34,486,134,953,332.82/4,906,359.30
  6. Step 6: Final answer
    x = 7,028,864.55

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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.