Home / 732,536.30-1,010,851.98-410,172.50

Finding the Fourth Proportional to 732,536.30, 1,010,851.98 and 410,172.50

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Solution

The fourth proportional to 732,536.30, 1,010,851.98 and 410,172.50 is: 566,011.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,536.30 : 1,010,851.98 = 410,172.50 : x
  2. Step 2: Convert to fraction form
    732,536.30/1,010,851.98 = 410,172.50/x
  3. Step 3: Cross multiply
    732,536.30x = 1,010,851.98 × 410,172.50
  4. Step 4: Simplify right side
    732,536.30x = 414,623,683,766.55
  5. Step 5: Solve for x
    x = 414,623,683,766.55/732,536.30
  6. Step 6: Final answer
    x = 566,011.11

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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.