Home / 6,890,549.97-10,335,037.63-1,842,254.13

Finding the Fourth Proportional to 6,890,549.97, 10,335,037.63 and 1,842,254.13

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Solution

The fourth proportional to 6,890,549.97, 10,335,037.63 and 1,842,254.13 is: 2,763,170.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,549.97 : 10,335,037.63 = 1,842,254.13 : x
  2. Step 2: Convert to fraction form
    6,890,549.97/10,335,037.63 = 1,842,254.13/x
  3. Step 3: Cross multiply
    6,890,549.97x = 10,335,037.63 × 1,842,254.13
  4. Step 4: Simplify right side
    6,890,549.97x = 19,039,765,757,572.91
  5. Step 5: Solve for x
    x = 19,039,765,757,572.91/6,890,549.97
  6. Step 6: Final answer
    x = 2,763,170.70

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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.