Home / 6,335,390.16-9,502,589.40-1,786,255.20

Finding the Fourth Proportional to 6,335,390.16, 9,502,589.40 and 1,786,255.20

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Solution

The fourth proportional to 6,335,390.16, 9,502,589.40 and 1,786,255.20 is: 2,679,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,390.16 : 9,502,589.40 = 1,786,255.20 : x
  2. Step 2: Convert to fraction form
    6,335,390.16/9,502,589.40 = 1,786,255.20/x
  3. Step 3: Cross multiply
    6,335,390.16x = 9,502,589.40 × 1,786,255.20
  4. Step 4: Simplify right side
    6,335,390.16x = 16,974,049,729,214.88
  5. Step 5: Solve for x
    x = 16,974,049,729,214.88/6,335,390.16
  6. Step 6: Final answer
    x = 2,679,243.00

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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.