Home / 4,275,386.01-5,900,128.20-2,439,807.75

Finding the Fourth Proportional to 4,275,386.01, 5,900,128.20 and 2,439,807.75

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Solution

The fourth proportional to 4,275,386.01, 5,900,128.20 and 2,439,807.75 is: 3,366,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,386.01 : 5,900,128.20 = 2,439,807.75 : x
  2. Step 2: Convert to fraction form
    4,275,386.01/5,900,128.20 = 2,439,807.75/x
  3. Step 3: Cross multiply
    4,275,386.01x = 5,900,128.20 × 2,439,807.75
  4. Step 4: Simplify right side
    4,275,386.01x = 14,395,178,508,353.55
  5. Step 5: Solve for x
    x = 14,395,178,508,353.55/4,275,386.01
  6. Step 6: Final answer
    x = 3,366,989.20

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1.5x scale

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.