Home / 6,900,685.44-9,523,235.52-3,844,897.92

Finding the Fourth Proportional to 6,900,685.44, 9,523,235.52 and 3,844,897.92

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Solution

The fourth proportional to 6,900,685.44, 9,523,235.52 and 3,844,897.92 is: 5,306,120.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,685.44 : 9,523,235.52 = 3,844,897.92 : x
  2. Step 2: Convert to fraction form
    6,900,685.44/9,523,235.52 = 3,844,897.92/x
  3. Step 3: Cross multiply
    6,900,685.44x = 9,523,235.52 × 3,844,897.92
  4. Step 4: Simplify right side
    6,900,685.44x = 36,615,868,442,518.12
  5. Step 5: Solve for x
    x = 36,615,868,442,518.12/6,900,685.44
  6. Step 6: Final answer
    x = 5,306,120.49

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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.