Home / 4,888,911.18-6,747,937.56-3,340,799.50

Finding the Fourth Proportional to 4,888,911.18, 6,747,937.56 and 3,340,799.50

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Solution

The fourth proportional to 4,888,911.18, 6,747,937.56 and 3,340,799.50 is: 4,611,150.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,911.18 : 6,747,937.56 = 3,340,799.50 : x
  2. Step 2: Convert to fraction form
    4,888,911.18/6,747,937.56 = 3,340,799.50/x
  3. Step 3: Cross multiply
    4,888,911.18x = 6,747,937.56 × 3,340,799.50
  4. Step 4: Simplify right side
    4,888,911.18x = 22,543,506,426,479.22
  5. Step 5: Solve for x
    x = 22,543,506,426,479.22/4,888,911.18
  6. Step 6: Final answer
    x = 4,611,150.74

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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.