Home / 10,920,726.59-15,070,585.01-6,025,944.98

Finding the Fourth Proportional to 10,920,726.59, 15,070,585.01 and 6,025,944.98

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Solution

The fourth proportional to 10,920,726.59, 15,070,585.01 and 6,025,944.98 is: 8,315,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,920,726.59 : 15,070,585.01 = 6,025,944.98 : x
  2. Step 2: Convert to fraction form
    10,920,726.59/15,070,585.01 = 6,025,944.98/x
  3. Step 3: Cross multiply
    10,920,726.59x = 15,070,585.01 × 6,025,944.98
  4. Step 4: Simplify right side
    10,920,726.59x = 90,814,516,094,219.48
  5. Step 5: Solve for x
    x = 90,814,516,094,219.48/10,920,726.59
  6. Step 6: Final answer
    x = 8,315,794.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.