Home / 5,722,746.60-7,898,076.90-3,432,167.40

Finding the Fourth Proportional to 5,722,746.60, 7,898,076.90 and 3,432,167.40

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Solution

The fourth proportional to 5,722,746.60, 7,898,076.90 and 3,432,167.40 is: 4,736,802.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,746.60 : 7,898,076.90 = 3,432,167.40 : x
  2. Step 2: Convert to fraction form
    5,722,746.60/7,898,076.90 = 3,432,167.40/x
  3. Step 3: Cross multiply
    5,722,746.60x = 7,898,076.90 × 3,432,167.40
  4. Step 4: Simplify right side
    5,722,746.60x = 27,107,522,058,873.06
  5. Step 5: Solve for x
    x = 27,107,522,058,873.06/5,722,746.60
  6. Step 6: Final answer
    x = 4,736,802.79

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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.