Home / 6,920,833.46-9,549,365.01-3,864,577.46

Finding the Fourth Proportional to 6,920,833.46, 9,549,365.01 and 3,864,577.46

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Solution

The fourth proportional to 6,920,833.46, 9,549,365.01 and 3,864,577.46 is: 5,332,343.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,920,833.46 : 9,549,365.01 = 3,864,577.46 : x
  2. Step 2: Convert to fraction form
    6,920,833.46/9,549,365.01 = 3,864,577.46/x
  3. Step 3: Cross multiply
    6,920,833.46x = 9,549,365.01 × 3,864,577.46
  4. Step 4: Simplify right side
    6,920,833.46x = 36,904,260,774,958.67
  5. Step 5: Solve for x
    x = 36,904,260,774,958.67/6,920,833.46
  6. Step 6: Final answer
    x = 5,332,343.42

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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.