Home / 3,472,772.40-5,209,355.52-1,076,957.64

Finding the Fourth Proportional to 3,472,772.40, 5,209,355.52 and 1,076,957.64

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Solution

The fourth proportional to 3,472,772.40, 5,209,355.52 and 1,076,957.64 is: 1,615,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,772.40 : 5,209,355.52 = 1,076,957.64 : x
  2. Step 2: Convert to fraction form
    3,472,772.40/5,209,355.52 = 1,076,957.64/x
  3. Step 3: Cross multiply
    3,472,772.40x = 5,209,355.52 × 1,076,957.64
  4. Step 4: Simplify right side
    3,472,772.40x = 5,610,255,226,740.17
  5. Step 5: Solve for x
    x = 5,610,255,226,740.17/3,472,772.40
  6. Step 6: Final answer
    x = 1,615,497.53

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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.