Home / 6,900,446.43-9,522,680.63-3,803,083.29

Finding the Fourth Proportional to 6,900,446.43, 9,522,680.63 and 3,803,083.29

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Solution

The fourth proportional to 6,900,446.43, 9,522,680.63 and 3,803,083.29 is: 5,248,290.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,446.43 : 9,522,680.63 = 3,803,083.29 : x
  2. Step 2: Convert to fraction form
    6,900,446.43/9,522,680.63 = 3,803,083.29/x
  3. Step 3: Cross multiply
    6,900,446.43x = 9,522,680.63 × 3,803,083.29
  4. Step 4: Simplify right side
    6,900,446.43x = 36,215,547,560,944.26
  5. Step 5: Solve for x
    x = 36,215,547,560,944.26/6,900,446.43
  6. Step 6: Final answer
    x = 5,248,290.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.