Home / 6,900,441.18-9,522,673.38-3,803,078.04

Finding the Fourth Proportional to 6,900,441.18, 9,522,673.38 and 3,803,078.04

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Solution

The fourth proportional to 6,900,441.18, 9,522,673.38 and 3,803,078.04 is: 5,248,283.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,441.18 : 9,522,673.38 = 3,803,078.04 : x
  2. Step 2: Convert to fraction form
    6,900,441.18/9,522,673.38 = 3,803,078.04/x
  3. Step 3: Cross multiply
    6,900,441.18x = 9,522,673.38 × 3,803,078.04
  4. Step 4: Simplify right side
    6,900,441.18x = 36,215,470,013,570.58
  5. Step 5: Solve for x
    x = 36,215,470,013,570.58/6,900,441.18
  6. Step 6: Final answer
    x = 5,248,283.27

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1.5x scale

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.