Home / 1,569,562.65-2,354,343.98-1,542,990.60

Finding the Fourth Proportional to 1,569,562.65, 2,354,343.98 and 1,542,990.60

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Solution

The fourth proportional to 1,569,562.65, 2,354,343.98 and 1,542,990.60 is: 2,314,485.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,562.65 : 2,354,343.98 = 1,542,990.60 : x
  2. Step 2: Convert to fraction form
    1,569,562.65/2,354,343.98 = 1,542,990.60/x
  3. Step 3: Cross multiply
    1,569,562.65x = 2,354,343.98 × 1,542,990.60
  4. Step 4: Simplify right side
    1,569,562.65x = 3,632,730,622,591.64
  5. Step 5: Solve for x
    x = 3,632,730,622,591.64/1,569,562.65
  6. Step 6: Final answer
    x = 2,314,485.90

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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.