Home / 1,417,957.20-2,126,683.20-564,957.33

Finding the Fourth Proportional to 1,417,957.20, 2,126,683.20 and 564,957.33

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Solution

The fourth proportional to 1,417,957.20, 2,126,683.20 and 564,957.33 is: 847,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,957.20 : 2,126,683.20 = 564,957.33 : x
  2. Step 2: Convert to fraction form
    1,417,957.20/2,126,683.20 = 564,957.33/x
  3. Step 3: Cross multiply
    1,417,957.20x = 2,126,683.20 × 564,957.33
  4. Step 4: Simplify right side
    1,417,957.20x = 1,201,485,262,427.86
  5. Step 5: Solve for x
    x = 1,201,485,262,427.86/1,417,957.20
  6. Step 6: Final answer
    x = 847,335.35

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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.