Home / 6,700,264.25-10,045,496.51-2,148,722.20

Finding the Fourth Proportional to 6,700,264.25, 10,045,496.51 and 2,148,722.20

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Solution

The fourth proportional to 6,700,264.25, 10,045,496.51 and 2,148,722.20 is: 3,221,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,264.25 : 10,045,496.51 = 2,148,722.20 : x
  2. Step 2: Convert to fraction form
    6,700,264.25/10,045,496.51 = 2,148,722.20/x
  3. Step 3: Cross multiply
    6,700,264.25x = 10,045,496.51 × 2,148,722.20
  4. Step 4: Simplify right side
    6,700,264.25x = 21,584,981,300,088.43
  5. Step 5: Solve for x
    x = 21,584,981,300,088.43/6,700,264.25
  6. Step 6: Final answer
    x = 3,221,511.94

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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.