Home / 8,746,235.31-12,069,824.12-4,879,006.95

Finding the Fourth Proportional to 8,746,235.31, 12,069,824.12 and 4,879,006.95

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Solution

The fourth proportional to 8,746,235.31, 12,069,824.12 and 4,879,006.95 is: 6,733,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746,235.31 : 12,069,824.12 = 4,879,006.95 : x
  2. Step 2: Convert to fraction form
    8,746,235.31/12,069,824.12 = 4,879,006.95/x
  3. Step 3: Cross multiply
    8,746,235.31x = 12,069,824.12 × 4,879,006.95
  4. Step 4: Simplify right side
    8,746,235.31x = 58,888,755,833,365.14
  5. Step 5: Solve for x
    x = 58,888,755,833,365.14/8,746,235.31
  6. Step 6: Final answer
    x = 6,733,040.41

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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.