Home / 970,148.00-1,454,686.36-450,256.39

Finding the Fourth Proportional to 970,148.00, 1,454,686.36 and 450,256.39

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Solution

The fourth proportional to 970,148.00, 1,454,686.36 and 450,256.39 is: 675,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,148.00 : 1,454,686.36 = 450,256.39 : x
  2. Step 2: Convert to fraction form
    970,148.00/1,454,686.36 = 450,256.39/x
  3. Step 3: Cross multiply
    970,148.00x = 1,454,686.36 × 450,256.39
  4. Step 4: Simplify right side
    970,148.00x = 654,981,824,273.48
  5. Step 5: Solve for x
    x = 654,981,824,273.48/970,148.00
  6. Step 6: Final answer
    x = 675,135.98

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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.