Home / 4,325,713.06-6,488,498.30-1,293,086.02

Finding the Fourth Proportional to 4,325,713.06, 6,488,498.30 and 1,293,086.02

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Solution

The fourth proportional to 4,325,713.06, 6,488,498.30 and 1,293,086.02 is: 1,939,607.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,325,713.06 : 6,488,498.30 = 1,293,086.02 : x
  2. Step 2: Convert to fraction form
    4,325,713.06/6,488,498.30 = 1,293,086.02/x
  3. Step 3: Cross multiply
    4,325,713.06x = 6,488,498.30 × 1,293,086.02
  4. Step 4: Simplify right side
    4,325,713.06x = 8,390,186,442,523.77
  5. Step 5: Solve for x
    x = 8,390,186,442,523.77/4,325,713.06
  6. Step 6: Final answer
    x = 1,939,607.72

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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.