Home / 9,105,810.60-13,659,407.10-2,715,564.20

Finding the Fourth Proportional to 9,105,810.60, 13,659,407.10 and 2,715,564.20

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Solution

The fourth proportional to 9,105,810.60, 13,659,407.10 and 2,715,564.20 is: 4,073,552.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,810.60 : 13,659,407.10 = 2,715,564.20 : x
  2. Step 2: Convert to fraction form
    9,105,810.60/13,659,407.10 = 2,715,564.20/x
  3. Step 3: Cross multiply
    9,105,810.60x = 13,659,407.10 × 2,715,564.20
  4. Step 4: Simplify right side
    9,105,810.60x = 37,092,996,913,985.82
  5. Step 5: Solve for x
    x = 37,092,996,913,985.82/9,105,810.60
  6. Step 6: Final answer
    x = 4,073,552.43

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1.5x scale

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.