Home / 1,136,031.80-1,704,047.70-337,436.60

Finding the Fourth Proportional to 1,136,031.80, 1,704,047.70 and 337,436.60

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Solution

The fourth proportional to 1,136,031.80, 1,704,047.70 and 337,436.60 is: 506,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,031.80 : 1,704,047.70 = 337,436.60 : x
  2. Step 2: Convert to fraction form
    1,136,031.80/1,704,047.70 = 337,436.60/x
  3. Step 3: Cross multiply
    1,136,031.80x = 1,704,047.70 × 337,436.60
  4. Step 4: Simplify right side
    1,136,031.80x = 575,008,062,125.82
  5. Step 5: Solve for x
    x = 575,008,062,125.82/1,136,031.80
  6. Step 6: Final answer
    x = 506,154.90

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Similar ratio
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1.5x scale

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.