Home / 6,326,520.74-9,487,818.43-2,282,482.84

Finding the Fourth Proportional to 6,326,520.74, 9,487,818.43 and 2,282,482.84

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Solution

The fourth proportional to 6,326,520.74, 9,487,818.43 and 2,282,482.84 is: 3,423,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,520.74 : 9,487,818.43 = 2,282,482.84 : x
  2. Step 2: Convert to fraction form
    6,326,520.74/9,487,818.43 = 2,282,482.84/x
  3. Step 3: Cross multiply
    6,326,520.74x = 9,487,818.43 × 2,282,482.84
  4. Step 4: Simplify right side
    6,326,520.74x = 21,655,782,755,510.74
  5. Step 5: Solve for x
    x = 21,655,782,755,510.74/6,326,520.74
  6. Step 6: Final answer
    x = 3,423,016.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.