Home / 1,474,701.08-2,034,000.96-1,112,140.20

Finding the Fourth Proportional to 1,474,701.08, 2,034,000.96 and 1,112,140.20

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Solution

The fourth proportional to 1,474,701.08, 2,034,000.96 and 1,112,140.20 is: 1,533,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,701.08 : 2,034,000.96 = 1,112,140.20 : x
  2. Step 2: Convert to fraction form
    1,474,701.08/2,034,000.96 = 1,112,140.20/x
  3. Step 3: Cross multiply
    1,474,701.08x = 2,034,000.96 × 1,112,140.20
  4. Step 4: Simplify right side
    1,474,701.08x = 2,262,094,234,454.59
  5. Step 5: Solve for x
    x = 2,262,094,234,454.59/1,474,701.08
  6. Step 6: Final answer
    x = 1,533,934.07

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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.