Home / 1,549,872.20-2,323,857.36-602,136.56

Finding the Fourth Proportional to 1,549,872.20, 2,323,857.36 and 602,136.56

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Solution

The fourth proportional to 1,549,872.20, 2,323,857.36 and 602,136.56 is: 902,835.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,872.20 : 2,323,857.36 = 602,136.56 : x
  2. Step 2: Convert to fraction form
    1,549,872.20/2,323,857.36 = 602,136.56/x
  3. Step 3: Cross multiply
    1,549,872.20x = 2,323,857.36 × 602,136.56
  4. Step 4: Simplify right side
    1,549,872.20x = 1,399,279,476,681.08
  5. Step 5: Solve for x
    x = 1,399,279,476,681.08/1,549,872.20
  6. Step 6: Final answer
    x = 902,835.39

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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.