Home / 8,766,373.28-12,097,611.56-4,898,894.45

Finding the Fourth Proportional to 8,766,373.28, 12,097,611.56 and 4,898,894.45

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Solution

The fourth proportional to 8,766,373.28, 12,097,611.56 and 4,898,894.45 is: 6,760,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,373.28 : 12,097,611.56 = 4,898,894.45 : x
  2. Step 2: Convert to fraction form
    8,766,373.28/12,097,611.56 = 4,898,894.45/x
  3. Step 3: Cross multiply
    8,766,373.28x = 12,097,611.56 × 4,898,894.45
  4. Step 4: Simplify right side
    8,766,373.28x = 59,264,922,135,289.39
  5. Step 5: Solve for x
    x = 59,264,922,135,289.39/8,766,373.28
  6. Step 6: Final answer
    x = 6,760,483.52

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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.