Home / 10,763,417.16-16,145,184.24-2,785,241.16

Finding the Fourth Proportional to 10,763,417.16, 16,145,184.24 and 2,785,241.16

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Solution

The fourth proportional to 10,763,417.16, 16,145,184.24 and 2,785,241.16 is: 4,177,876.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,417.16 : 16,145,184.24 = 2,785,241.16 : x
  2. Step 2: Convert to fraction form
    10,763,417.16/16,145,184.24 = 2,785,241.16/x
  3. Step 3: Cross multiply
    10,763,417.16x = 16,145,184.24 × 2,785,241.16
  4. Step 4: Simplify right side
    10,763,417.16x = 44,968,231,681,031.32
  5. Step 5: Solve for x
    x = 44,968,231,681,031.32/10,763,417.16
  6. Step 6: Final answer
    x = 4,177,876.88

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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.