Home / 2,349,871.60-3,524,807.40-752,486.80

Finding the Fourth Proportional to 2,349,871.60, 3,524,807.40 and 752,486.80

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Solution

The fourth proportional to 2,349,871.60, 3,524,807.40 and 752,486.80 is: 1,128,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,871.60 : 3,524,807.40 = 752,486.80 : x
  2. Step 2: Convert to fraction form
    2,349,871.60/3,524,807.40 = 752,486.80/x
  3. Step 3: Cross multiply
    2,349,871.60x = 3,524,807.40 × 752,486.80
  4. Step 4: Simplify right side
    2,349,871.60x = 2,652,371,041,042.32
  5. Step 5: Solve for x
    x = 2,652,371,041,042.32/2,349,871.60
  6. Step 6: Final answer
    x = 1,128,730.20

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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.