Home / 9,086,523.71-12,539,482.82-4,956,573.21

Finding the Fourth Proportional to 9,086,523.71, 12,539,482.82 and 4,956,573.21

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Solution

The fourth proportional to 9,086,523.71, 12,539,482.82 and 4,956,573.21 is: 6,840,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,523.71 : 12,539,482.82 = 4,956,573.21 : x
  2. Step 2: Convert to fraction form
    9,086,523.71/12,539,482.82 = 4,956,573.21/x
  3. Step 3: Cross multiply
    9,086,523.71x = 12,539,482.82 × 4,956,573.21
  4. Step 4: Simplify right side
    9,086,523.71x = 62,152,864,612,867.25
  5. Step 5: Solve for x
    x = 62,152,864,612,867.25/9,086,523.71
  6. Step 6: Final answer
    x = 6,840,114.72

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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.