Home / 1,195,925.72-1,650,390.46-652,057.16

Finding the Fourth Proportional to 1,195,925.72, 1,650,390.46 and 652,057.16

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Solution

The fourth proportional to 1,195,925.72, 1,650,390.46 and 652,057.16 is: 899,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,925.72 : 1,650,390.46 = 652,057.16 : x
  2. Step 2: Convert to fraction form
    1,195,925.72/1,650,390.46 = 652,057.16/x
  3. Step 3: Cross multiply
    1,195,925.72x = 1,650,390.46 × 652,057.16
  4. Step 4: Simplify right side
    1,195,925.72x = 1,076,148,906,356.60
  5. Step 5: Solve for x
    x = 1,076,148,906,356.60/1,195,925.72
  6. Step 6: Final answer
    x = 899,845.95

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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.