Home / 3,650,542.84-5,037,545.40-1,996,363.52

Finding the Fourth Proportional to 3,650,542.84, 5,037,545.40 and 1,996,363.52

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Solution

The fourth proportional to 3,650,542.84, 5,037,545.40 and 1,996,363.52 is: 2,754,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,542.84 : 5,037,545.40 = 1,996,363.52 : x
  2. Step 2: Convert to fraction form
    3,650,542.84/5,037,545.40 = 1,996,363.52/x
  3. Step 3: Cross multiply
    3,650,542.84x = 5,037,545.40 × 1,996,363.52
  4. Step 4: Simplify right side
    3,650,542.84x = 10,056,771,866,903.81
  5. Step 5: Solve for x
    x = 10,056,771,866,903.81/3,650,542.84
  6. Step 6: Final answer
    x = 2,754,870.25

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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.