Home / 1,497,753.55-2,246,630.33-432,830.35

Finding the Fourth Proportional to 1,497,753.55, 2,246,630.33 and 432,830.35

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Solution

The fourth proportional to 1,497,753.55, 2,246,630.33 and 432,830.35 is: 649,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,753.55 : 2,246,630.33 = 432,830.35 : x
  2. Step 2: Convert to fraction form
    1,497,753.55/2,246,630.33 = 432,830.35/x
  3. Step 3: Cross multiply
    1,497,753.55x = 2,246,630.33 × 432,830.35
  4. Step 4: Simplify right side
    1,497,753.55x = 972,409,792,054.52
  5. Step 5: Solve for x
    x = 972,409,792,054.52/1,497,753.55
  6. Step 6: Final answer
    x = 649,245.53

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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.