Home / 1,498,066.70-2,247,665.70-899,445.18

Finding the Fourth Proportional to 1,498,066.70, 2,247,665.70 and 899,445.18

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Solution

The fourth proportional to 1,498,066.70, 2,247,665.70 and 899,445.18 is: 1,349,507.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,066.70 : 2,247,665.70 = 899,445.18 : x
  2. Step 2: Convert to fraction form
    1,498,066.70/2,247,665.70 = 899,445.18/x
  3. Step 3: Cross multiply
    1,498,066.70x = 2,247,665.70 × 899,445.18
  4. Step 4: Simplify right side
    1,498,066.70x = 2,021,652,080,116.33
  5. Step 5: Solve for x
    x = 2,021,652,080,116.33/1,498,066.70
  6. Step 6: Final answer
    x = 1,349,507.39

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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.