Home / 1,098,578.76-1,646,537.46-466,164

Finding the Fourth Proportional to 1,098,578.76, 1,646,537.46 and 466,164

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Solution

The fourth proportional to 1,098,578.76, 1,646,537.46 and 466,164 is: 698,681.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,578.76 : 1,646,537.46 = 466,164 : x
  2. Step 2: Convert to fraction form
    1,098,578.76/1,646,537.46 = 466,164/x
  3. Step 3: Cross multiply
    1,098,578.76x = 1,646,537.46 × 466,164
  4. Step 4: Simplify right side
    1,098,578.76x = 767,556,486,172.62
  5. Step 5: Solve for x
    x = 767,556,486,172.62/1,098,578.76
  6. Step 6: Final answer
    x = 698,681.35

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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.