Home / 4,275,820.98-5,890,669.65-2,984,382.90

Finding the Fourth Proportional to 4,275,820.98, 5,890,669.65 and 2,984,382.90

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Solution

The fourth proportional to 4,275,820.98, 5,890,669.65 and 2,984,382.90 is: 4,111,494.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,820.98 : 5,890,669.65 = 2,984,382.90 : x
  2. Step 2: Convert to fraction form
    4,275,820.98/5,890,669.65 = 2,984,382.90/x
  3. Step 3: Cross multiply
    4,275,820.98x = 5,890,669.65 × 2,984,382.90
  4. Step 4: Simplify right side
    4,275,820.98x = 17,580,013,773,008.99
  5. Step 5: Solve for x
    x = 17,580,013,773,008.99/4,275,820.98
  6. Step 6: Final answer
    x = 4,111,494.34

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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.