Home / 4,886,356.28-6,743,981.02-2,711,597.98

Finding the Fourth Proportional to 4,886,356.28, 6,743,981.02 and 2,711,597.98

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Solution

The fourth proportional to 4,886,356.28, 6,743,981.02 and 2,711,597.98 is: 3,742,454.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,356.28 : 6,743,981.02 = 2,711,597.98 : x
  2. Step 2: Convert to fraction form
    4,886,356.28/6,743,981.02 = 2,711,597.98/x
  3. Step 3: Cross multiply
    4,886,356.28x = 6,743,981.02 × 2,711,597.98
  4. Step 4: Simplify right side
    4,886,356.28x = 18,286,965,310,990.34
  5. Step 5: Solve for x
    x = 18,286,965,310,990.34/4,886,356.28
  6. Step 6: Final answer
    x = 3,742,454.35

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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.