Home / 2,966,549.80-4,448,787.90-1,546,133.80

Finding the Fourth Proportional to 2,966,549.80, 4,448,787.90 and 1,546,133.80

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Solution

The fourth proportional to 2,966,549.80, 4,448,787.90 and 1,546,133.80 is: 2,318,660.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,549.80 : 4,448,787.90 = 1,546,133.80 : x
  2. Step 2: Convert to fraction form
    2,966,549.80/4,448,787.90 = 1,546,133.80/x
  3. Step 3: Cross multiply
    2,966,549.80x = 4,448,787.90 × 1,546,133.80
  4. Step 4: Simplify right side
    2,966,549.80x = 6,878,421,341,221.02
  5. Step 5: Solve for x
    x = 6,878,421,341,221.02/2,966,549.80
  6. Step 6: Final answer
    x = 2,318,660.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.