Home / 2,016,003.90-3,024,005.85-1,129,424.70

Finding the Fourth Proportional to 2,016,003.90, 3,024,005.85 and 1,129,424.70

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Solution

The fourth proportional to 2,016,003.90, 3,024,005.85 and 1,129,424.70 is: 1,694,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,003.90 : 3,024,005.85 = 1,129,424.70 : x
  2. Step 2: Convert to fraction form
    2,016,003.90/3,024,005.85 = 1,129,424.70/x
  3. Step 3: Cross multiply
    2,016,003.90x = 3,024,005.85 × 1,129,424.70
  4. Step 4: Simplify right side
    2,016,003.90x = 3,415,386,899,934.50
  5. Step 5: Solve for x
    x = 3,415,386,899,934.50/2,016,003.90
  6. Step 6: Final answer
    x = 1,694,137.05

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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.