Home / 3,564,415.64-5,346,937.76-1,005,652.95

Finding the Fourth Proportional to 3,564,415.64, 5,346,937.76 and 1,005,652.95

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Solution

The fourth proportional to 3,564,415.64, 5,346,937.76 and 1,005,652.95 is: 1,508,568.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,415.64 : 5,346,937.76 = 1,005,652.95 : x
  2. Step 2: Convert to fraction form
    3,564,415.64/5,346,937.76 = 1,005,652.95/x
  3. Step 3: Cross multiply
    3,564,415.64x = 5,346,937.76 × 1,005,652.95
  4. Step 4: Simplify right side
    3,564,415.64x = 5,377,163,726,782.13
  5. Step 5: Solve for x
    x = 5,377,163,726,782.13/3,564,415.64
  6. Step 6: Final answer
    x = 1,508,568.10

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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.