Home / 5,981,711.48-8,254,795.38-3,403,392.20

Finding the Fourth Proportional to 5,981,711.48, 8,254,795.38 and 3,403,392.20

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Solution

The fourth proportional to 5,981,711.48, 8,254,795.38 and 3,403,392.20 is: 4,696,700.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981,711.48 : 8,254,795.38 = 3,403,392.20 : x
  2. Step 2: Convert to fraction form
    5,981,711.48/8,254,795.38 = 3,403,392.20/x
  3. Step 3: Cross multiply
    5,981,711.48x = 8,254,795.38 × 3,403,392.20
  4. Step 4: Simplify right side
    5,981,711.48x = 28,094,306,208,888.04
  5. Step 5: Solve for x
    x = 28,094,306,208,888.04/5,981,711.48
  6. Step 6: Final answer
    x = 4,696,700.32

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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.