Home / 5,775,911.60-8,663,867.40-1,516,510.40

Finding the Fourth Proportional to 5,775,911.60, 8,663,867.40 and 1,516,510.40

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Solution

The fourth proportional to 5,775,911.60, 8,663,867.40 and 1,516,510.40 is: 2,274,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,911.60 : 8,663,867.40 = 1,516,510.40 : x
  2. Step 2: Convert to fraction form
    5,775,911.60/8,663,867.40 = 1,516,510.40/x
  3. Step 3: Cross multiply
    5,775,911.60x = 8,663,867.40 × 1,516,510.40
  4. Step 4: Simplify right side
    5,775,911.60x = 13,138,845,016,320.96
  5. Step 5: Solve for x
    x = 13,138,845,016,320.96/5,775,911.60
  6. Step 6: Final answer
    x = 2,274,765.60

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Similar ratio
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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.