Home / 1,108,357.82-1,663,159.56-602,954.16

Finding the Fourth Proportional to 1,108,357.82, 1,663,159.56 and 602,954.16

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Solution

The fourth proportional to 1,108,357.82, 1,663,159.56 and 602,954.16 is: 904,770.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,357.82 : 1,663,159.56 = 602,954.16 : x
  2. Step 2: Convert to fraction form
    1,108,357.82/1,663,159.56 = 602,954.16/x
  3. Step 3: Cross multiply
    1,108,357.82x = 1,663,159.56 × 602,954.16
  4. Step 4: Simplify right side
    1,108,357.82x = 1,002,808,975,445.77
  5. Step 5: Solve for x
    x = 1,002,808,975,445.77/1,108,357.82
  6. Step 6: Final answer
    x = 904,770.07

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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.