Home / 3,038,812.20-4,557,562.20-1,332,952.20

Finding the Fourth Proportional to 3,038,812.20, 4,557,562.20 and 1,332,952.20

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Solution

The fourth proportional to 3,038,812.20, 4,557,562.20 and 1,332,952.20 is: 1,999,140.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,812.20 : 4,557,562.20 = 1,332,952.20 : x
  2. Step 2: Convert to fraction form
    3,038,812.20/4,557,562.20 = 1,332,952.20/x
  3. Step 3: Cross multiply
    3,038,812.20x = 4,557,562.20 × 1,332,952.20
  4. Step 4: Simplify right side
    3,038,812.20x = 6,075,012,561,126.84
  5. Step 5: Solve for x
    x = 6,075,012,561,126.84/3,038,812.20
  6. Step 6: Final answer
    x = 1,999,140.51

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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.