Home / 1,498,227.90-2,247,633.45-433,304.70

Finding the Fourth Proportional to 1,498,227.90, 2,247,633.45 and 433,304.70

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Solution

The fourth proportional to 1,498,227.90, 2,247,633.45 and 433,304.70 is: 650,041.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,227.90 : 2,247,633.45 = 433,304.70 : x
  2. Step 2: Convert to fraction form
    1,498,227.90/2,247,633.45 = 433,304.70/x
  3. Step 3: Cross multiply
    1,498,227.90x = 2,247,633.45 × 433,304.70
  4. Step 4: Simplify right side
    1,498,227.90x = 973,910,137,762.22
  5. Step 5: Solve for x
    x = 973,910,137,762.22/1,498,227.90
  6. Step 6: Final answer
    x = 650,041.38

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Double scale
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1.5x scale

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.