Home / 3,657,254.92-5,486,243.20-1,260,784.04

Finding the Fourth Proportional to 3,657,254.92, 5,486,243.20 and 1,260,784.04

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Solution

The fourth proportional to 3,657,254.92, 5,486,243.20 and 1,260,784.04 is: 1,891,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,254.92 : 5,486,243.20 = 1,260,784.04 : x
  2. Step 2: Convert to fraction form
    3,657,254.92/5,486,243.20 = 1,260,784.04/x
  3. Step 3: Cross multiply
    3,657,254.92x = 5,486,243.20 × 1,260,784.04
  4. Step 4: Simplify right side
    3,657,254.92x = 6,916,967,866,118.53
  5. Step 5: Solve for x
    x = 6,916,967,866,118.53/3,657,254.92
  6. Step 6: Final answer
    x = 1,891,300.45

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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.