Home / 2,671,567.80-4,007,351.70-1,073,308.20

Finding the Fourth Proportional to 2,671,567.80, 4,007,351.70 and 1,073,308.20

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Solution

The fourth proportional to 2,671,567.80, 4,007,351.70 and 1,073,308.20 is: 1,609,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,567.80 : 4,007,351.70 = 1,073,308.20 : x
  2. Step 2: Convert to fraction form
    2,671,567.80/4,007,351.70 = 1,073,308.20/x
  3. Step 3: Cross multiply
    2,671,567.80x = 4,007,351.70 × 1,073,308.20
  4. Step 4: Simplify right side
    2,671,567.80x = 4,301,123,439,893.94
  5. Step 5: Solve for x
    x = 4,301,123,439,893.94/2,671,567.80
  6. Step 6: Final answer
    x = 1,609,962.30

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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.