Home / 5,253,934.16-7,880,901.24-4,057,601.42

Finding the Fourth Proportional to 5,253,934.16, 7,880,901.24 and 4,057,601.42

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Solution

The fourth proportional to 5,253,934.16, 7,880,901.24 and 4,057,601.42 is: 6,086,402.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,934.16 : 7,880,901.24 = 4,057,601.42 : x
  2. Step 2: Convert to fraction form
    5,253,934.16/7,880,901.24 = 4,057,601.42/x
  3. Step 3: Cross multiply
    5,253,934.16x = 7,880,901.24 × 4,057,601.42
  4. Step 4: Simplify right side
    5,253,934.16x = 31,977,556,062,303.76
  5. Step 5: Solve for x
    x = 31,977,556,062,303.76/5,253,934.16
  6. Step 6: Final answer
    x = 6,086,402.13

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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.