Home / 4,708,122.95-7,062,250.02-1,342,329.95

Finding the Fourth Proportional to 4,708,122.95, 7,062,250.02 and 1,342,329.95

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Solution

The fourth proportional to 4,708,122.95, 7,062,250.02 and 1,342,329.95 is: 2,013,513.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,122.95 : 7,062,250.02 = 1,342,329.95 : x
  2. Step 2: Convert to fraction form
    4,708,122.95/7,062,250.02 = 1,342,329.95/x
  3. Step 3: Cross multiply
    4,708,122.95x = 7,062,250.02 × 1,342,329.95
  4. Step 4: Simplify right side
    4,708,122.95x = 9,479,869,680,922.85
  5. Step 5: Solve for x
    x = 9,479,869,680,922.85/4,708,122.95
  6. Step 6: Final answer
    x = 2,013,513.62

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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.