Home / 1,001,837.66-1,502,406.56-602,549.78

Finding the Fourth Proportional to 1,001,837.66, 1,502,406.56 and 602,549.78

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Solution

The fourth proportional to 1,001,837.66, 1,502,406.56 and 602,549.78 is: 903,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,837.66 : 1,502,406.56 = 602,549.78 : x
  2. Step 2: Convert to fraction form
    1,001,837.66/1,502,406.56 = 602,549.78/x
  3. Step 3: Cross multiply
    1,001,837.66x = 1,502,406.56 × 602,549.78
  4. Step 4: Simplify right side
    1,001,837.66x = 905,274,731,673.78
  5. Step 5: Solve for x
    x = 905,274,731,673.78/1,001,837.66
  6. Step 6: Final answer
    x = 903,614.20

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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.