Home / 8,435,823.52-12,653,689.20-2,046,063.52

Finding the Fourth Proportional to 8,435,823.52, 12,653,689.20 and 2,046,063.52

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Solution

The fourth proportional to 8,435,823.52, 12,653,689.20 and 2,046,063.52 is: 3,069,084.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,823.52 : 12,653,689.20 = 2,046,063.52 : x
  2. Step 2: Convert to fraction form
    8,435,823.52/12,653,689.20 = 2,046,063.52/x
  3. Step 3: Cross multiply
    8,435,823.52x = 12,653,689.20 × 2,046,063.52
  4. Step 4: Simplify right side
    8,435,823.52x = 25,890,251,865,537.98
  5. Step 5: Solve for x
    x = 25,890,251,865,537.98/8,435,823.52
  6. Step 6: Final answer
    x = 3,069,084.10

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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.