Home / 7,062,406.40-10,599,139.20-3,276,358.40

Finding the Fourth Proportional to 7,062,406.40, 10,599,139.20 and 3,276,358.40

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Solution

The fourth proportional to 7,062,406.40, 10,599,139.20 and 3,276,358.40 is: 4,917,102.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,406.40 : 10,599,139.20 = 3,276,358.40 : x
  2. Step 2: Convert to fraction form
    7,062,406.40/10,599,139.20 = 3,276,358.40/x
  3. Step 3: Cross multiply
    7,062,406.40x = 10,599,139.20 × 3,276,358.40
  4. Step 4: Simplify right side
    7,062,406.40x = 34,726,578,750,689.28
  5. Step 5: Solve for x
    x = 34,726,578,750,689.28/7,062,406.40
  6. Step 6: Final answer
    x = 4,917,102.87

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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.