Home / 7,602,518.79-10,488,846.74-5,765,062.95

Finding the Fourth Proportional to 7,602,518.79, 10,488,846.74 and 5,765,062.95

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Solution

The fourth proportional to 7,602,518.79, 10,488,846.74 and 5,765,062.95 is: 7,953,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,518.79 : 10,488,846.74 = 5,765,062.95 : x
  2. Step 2: Convert to fraction form
    7,602,518.79/10,488,846.74 = 5,765,062.95/x
  3. Step 3: Cross multiply
    7,602,518.79x = 10,488,846.74 × 5,765,062.95
  4. Step 4: Simplify right side
    7,602,518.79x = 60,468,861,700,176.97
  5. Step 5: Solve for x
    x = 60,468,861,700,176.97/7,602,518.79
  6. Step 6: Final answer
    x = 7,953,793.13

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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.