Home / 3,048,239.28-4,572,485.28-1,249,854.60

Finding the Fourth Proportional to 3,048,239.28, 4,572,485.28 and 1,249,854.60

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Solution

The fourth proportional to 3,048,239.28, 4,572,485.28 and 1,249,854.60 is: 1,874,833.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,239.28 : 4,572,485.28 = 1,249,854.60 : x
  2. Step 2: Convert to fraction form
    3,048,239.28/4,572,485.28 = 1,249,854.60/x
  3. Step 3: Cross multiply
    3,048,239.28x = 4,572,485.28 × 1,249,854.60
  4. Step 4: Simplify right side
    3,048,239.28x = 5,714,941,760,640.29
  5. Step 5: Solve for x
    x = 5,714,941,760,640.29/3,048,239.28
  6. Step 6: Final answer
    x = 1,874,833.71

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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.