Home / 11,382,478-17,073,746.16-4,650,892

Finding the Fourth Proportional to 11,382,478, 17,073,746.16 and 4,650,892

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Solution

The fourth proportional to 11,382,478, 17,073,746.16 and 4,650,892 is: 6,976,349.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,478 : 17,073,746.16 = 4,650,892 : x
  2. Step 2: Convert to fraction form
    11,382,478/17,073,746.16 = 4,650,892/x
  3. Step 3: Cross multiply
    11,382,478x = 17,073,746.16 × 4,650,892
  4. Step 4: Simplify right side
    11,382,478x = 79,408,149,425,574.72
  5. Step 5: Solve for x
    x = 79,408,149,425,574.72/11,382,478
  6. Step 6: Final answer
    x = 6,976,349.91

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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.