Home / 4,432,549.52-6,648,825.69-1,066,756.52

Finding the Fourth Proportional to 4,432,549.52, 6,648,825.69 and 1,066,756.52

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Solution

The fourth proportional to 4,432,549.52, 6,648,825.69 and 1,066,756.52 is: 1,600,135.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,549.52 : 6,648,825.69 = 1,066,756.52 : x
  2. Step 2: Convert to fraction form
    4,432,549.52/6,648,825.69 = 1,066,756.52/x
  3. Step 3: Cross multiply
    4,432,549.52x = 6,648,825.69 × 1,066,756.52
  4. Step 4: Simplify right side
    4,432,549.52x = 7,092,678,121,906.87
  5. Step 5: Solve for x
    x = 7,092,678,121,906.87/4,432,549.52
  6. Step 6: Final answer
    x = 1,600,135.11

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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.