Home / 3,048,882.86-4,573,320.64-918,966.74

Finding the Fourth Proportional to 3,048,882.86, 4,573,320.64 and 918,966.74

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Solution

The fourth proportional to 3,048,882.86, 4,573,320.64 and 918,966.74 is: 1,378,449.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,882.86 : 4,573,320.64 = 918,966.74 : x
  2. Step 2: Convert to fraction form
    3,048,882.86/4,573,320.64 = 918,966.74/x
  3. Step 3: Cross multiply
    3,048,882.86x = 4,573,320.64 × 918,966.74
  4. Step 4: Simplify right side
    3,048,882.86x = 4,202,729,534,351.49
  5. Step 5: Solve for x
    x = 4,202,729,534,351.49/3,048,882.86
  6. Step 6: Final answer
    x = 1,378,449.00

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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.