Home / 4,482,787.02-6,186,216.78-2,549,047.74

Finding the Fourth Proportional to 4,482,787.02, 6,186,216.78 and 2,549,047.74

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Solution

The fourth proportional to 4,482,787.02, 6,186,216.78 and 2,549,047.74 is: 3,517,669.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,787.02 : 6,186,216.78 = 2,549,047.74 : x
  2. Step 2: Convert to fraction form
    4,482,787.02/6,186,216.78 = 2,549,047.74/x
  3. Step 3: Cross multiply
    4,482,787.02x = 6,186,216.78 × 2,549,047.74
  4. Step 4: Simplify right side
    4,482,787.02x = 15,768,961,902,209.08
  5. Step 5: Solve for x
    x = 15,768,961,902,209.08/4,482,787.02
  6. Step 6: Final answer
    x = 3,517,669.22

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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.