Home / 3,012,073.70-4,153,149.45-2,246,798.66

Finding the Fourth Proportional to 3,012,073.70, 4,153,149.45 and 2,246,798.66

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Solution

The fourth proportional to 3,012,073.70, 4,153,149.45 and 2,246,798.66 is: 3,097,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,073.70 : 4,153,149.45 = 2,246,798.66 : x
  2. Step 2: Convert to fraction form
    3,012,073.70/4,153,149.45 = 2,246,798.66/x
  3. Step 3: Cross multiply
    3,012,073.70x = 4,153,149.45 × 2,246,798.66
  4. Step 4: Simplify right side
    3,012,073.70x = 9,331,290,598,273.99
  5. Step 5: Solve for x
    x = 9,331,290,598,273.99/3,012,073.70
  6. Step 6: Final answer
    x = 3,097,962.25

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1.5x scale

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.