Home / 4,845,417.40-7,267,542.90-2,005,233.40

Finding the Fourth Proportional to 4,845,417.40, 7,267,542.90 and 2,005,233.40

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Solution

The fourth proportional to 4,845,417.40, 7,267,542.90 and 2,005,233.40 is: 3,007,608.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,417.40 : 7,267,542.90 = 2,005,233.40 : x
  2. Step 2: Convert to fraction form
    4,845,417.40/7,267,542.90 = 2,005,233.40/x
  3. Step 3: Cross multiply
    4,845,417.40x = 7,267,542.90 × 2,005,233.40
  4. Step 4: Simplify right side
    4,845,417.40x = 14,573,119,759,012.86
  5. Step 5: Solve for x
    x = 14,573,119,759,012.86/4,845,417.40
  6. Step 6: Final answer
    x = 3,007,608.75

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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.