Home / 2,983,444.60-4,475,166.90-2,577,537.40

Finding the Fourth Proportional to 2,983,444.60, 4,475,166.90 and 2,577,537.40

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Solution

The fourth proportional to 2,983,444.60, 4,475,166.90 and 2,577,537.40 is: 3,866,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,444.60 : 4,475,166.90 = 2,577,537.40 : x
  2. Step 2: Convert to fraction form
    2,983,444.60/4,475,166.90 = 2,577,537.40/x
  3. Step 3: Cross multiply
    2,983,444.60x = 4,475,166.90 × 2,577,537.40
  4. Step 4: Simplify right side
    2,983,444.60x = 11,534,910,055,992.06
  5. Step 5: Solve for x
    x = 11,534,910,055,992.06/2,983,444.60
  6. Step 6: Final answer
    x = 3,866,306.10

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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.