Home / 2,037,734.69-2,812,102.98-1,120,048.68

Finding the Fourth Proportional to 2,037,734.69, 2,812,102.98 and 1,120,048.68

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Solution

The fourth proportional to 2,037,734.69, 2,812,102.98 and 1,120,048.68 is: 1,545,683.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,734.69 : 2,812,102.98 = 1,120,048.68 : x
  2. Step 2: Convert to fraction form
    2,037,734.69/2,812,102.98 = 1,120,048.68/x
  3. Step 3: Cross multiply
    2,037,734.69x = 2,812,102.98 × 1,120,048.68
  4. Step 4: Simplify right side
    2,037,734.69x = 3,149,692,230,773.07
  5. Step 5: Solve for x
    x = 3,149,692,230,773.07/2,037,734.69
  6. Step 6: Final answer
    x = 1,545,683.18

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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.