Home / 3,897,339.20-5,846,008.80-3,598,740.80

Finding the Fourth Proportional to 3,897,339.20, 5,846,008.80 and 3,598,740.80

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Solution

The fourth proportional to 3,897,339.20, 5,846,008.80 and 3,598,740.80 is: 5,398,111.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,339.20 : 5,846,008.80 = 3,598,740.80 : x
  2. Step 2: Convert to fraction form
    3,897,339.20/5,846,008.80 = 3,598,740.80/x
  3. Step 3: Cross multiply
    3,897,339.20x = 5,846,008.80 × 3,598,740.80
  4. Step 4: Simplify right side
    3,897,339.20x = 21,038,270,385,719.04
  5. Step 5: Solve for x
    x = 21,038,270,385,719.04/3,897,339.20
  6. Step 6: Final answer
    x = 5,398,111.20

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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.