Home / 1,502,066-2,244,852.45-1,098,108.61

Finding the Fourth Proportional to 1,502,066, 2,244,852.45 and 1,098,108.61

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Solution

The fourth proportional to 1,502,066, 2,244,852.45 and 1,098,108.61 is: 1,641,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,066 : 2,244,852.45 = 1,098,108.61 : x
  2. Step 2: Convert to fraction form
    1,502,066/2,244,852.45 = 1,098,108.61/x
  3. Step 3: Cross multiply
    1,502,066x = 2,244,852.45 × 1,098,108.61
  4. Step 4: Simplify right side
    1,502,066x = 2,465,091,798,034.05
  5. Step 5: Solve for x
    x = 2,465,091,798,034.05/1,502,066
  6. Step 6: Final answer
    x = 1,641,134.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.