Home / 1,648,593.60-2,472,890.40-1,501,627.20

Finding the Fourth Proportional to 1,648,593.60, 2,472,890.40 and 1,501,627.20

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Solution

The fourth proportional to 1,648,593.60, 2,472,890.40 and 1,501,627.20 is: 2,252,440.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,593.60 : 2,472,890.40 = 1,501,627.20 : x
  2. Step 2: Convert to fraction form
    1,648,593.60/2,472,890.40 = 1,501,627.20/x
  3. Step 3: Cross multiply
    1,648,593.60x = 2,472,890.40 × 1,501,627.20
  4. Step 4: Simplify right side
    1,648,593.60x = 3,713,359,487,258.88
  5. Step 5: Solve for x
    x = 3,713,359,487,258.88/1,648,593.60
  6. Step 6: Final answer
    x = 2,252,440.80

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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.