Home / 1,085,549.59-1,498,237.83-602,270.38

Finding the Fourth Proportional to 1,085,549.59, 1,498,237.83 and 602,270.38

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Solution

The fourth proportional to 1,085,549.59, 1,498,237.83 and 602,270.38 is: 831,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,549.59 : 1,498,237.83 = 602,270.38 : x
  2. Step 2: Convert to fraction form
    1,085,549.59/1,498,237.83 = 602,270.38/x
  3. Step 3: Cross multiply
    1,085,549.59x = 1,498,237.83 × 602,270.38
  4. Step 4: Simplify right side
    1,085,549.59x = 902,344,267,204.48
  5. Step 5: Solve for x
    x = 902,344,267,204.48/1,085,549.59
  6. Step 6: Final answer
    x = 831,232.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.