Home / 2,280,648.89-3,420,973.24-1,049,532.53

Finding the Fourth Proportional to 2,280,648.89, 3,420,973.24 and 1,049,532.53

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Solution

The fourth proportional to 2,280,648.89, 3,420,973.24 and 1,049,532.53 is: 1,574,298.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,648.89 : 3,420,973.24 = 1,049,532.53 : x
  2. Step 2: Convert to fraction form
    2,280,648.89/3,420,973.24 = 1,049,532.53/x
  3. Step 3: Cross multiply
    2,280,648.89x = 3,420,973.24 × 1,049,532.53
  4. Step 4: Simplify right side
    2,280,648.89x = 3,590,422,679,910.80
  5. Step 5: Solve for x
    x = 3,590,422,679,910.80/2,280,648.89
  6. Step 6: Final answer
    x = 1,574,298.74

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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.