Home / 8,896,820.58-12,277,600.65-4,822,438.50

Finding the Fourth Proportional to 8,896,820.58, 12,277,600.65 and 4,822,438.50

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Solution

The fourth proportional to 8,896,820.58, 12,277,600.65 and 4,822,438.50 is: 6,654,958.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,820.58 : 12,277,600.65 = 4,822,438.50 : x
  2. Step 2: Convert to fraction form
    8,896,820.58/12,277,600.65 = 4,822,438.50/x
  3. Step 3: Cross multiply
    8,896,820.58x = 12,277,600.65 × 4,822,438.50
  4. Step 4: Simplify right side
    8,896,820.58x = 59,207,974,062,185.02
  5. Step 5: Solve for x
    x = 59,207,974,062,185.02/8,896,820.58
  6. Step 6: Final answer
    x = 6,654,958.76

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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.