Home / 1,569,964.10-2,350,280.55-938,552.90

Finding the Fourth Proportional to 1,569,964.10, 2,350,280.55 and 938,552.90

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Solution

The fourth proportional to 1,569,964.10, 2,350,280.55 and 938,552.90 is: 1,405,040.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,964.10 : 2,350,280.55 = 938,552.90 : x
  2. Step 2: Convert to fraction form
    1,569,964.10/2,350,280.55 = 938,552.90/x
  3. Step 3: Cross multiply
    1,569,964.10x = 2,350,280.55 × 938,552.90
  4. Step 4: Simplify right side
    1,569,964.10x = 2,205,862,626,016.09
  5. Step 5: Solve for x
    x = 2,205,862,626,016.09/1,569,964.10
  6. Step 6: Final answer
    x = 1,405,040.17

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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.