Home / 2,945,575.28-4,419,641.91-1,598,689.46

Finding the Fourth Proportional to 2,945,575.28, 4,419,641.91 and 1,598,689.46

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Solution

The fourth proportional to 2,945,575.28, 4,419,641.91 and 1,598,689.46 is: 2,398,728.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,575.28 : 4,419,641.91 = 1,598,689.46 : x
  2. Step 2: Convert to fraction form
    2,945,575.28/4,419,641.91 = 1,598,689.46/x
  3. Step 3: Cross multiply
    2,945,575.28x = 4,419,641.91 × 1,598,689.46
  4. Step 4: Simplify right side
    2,945,575.28x = 7,065,634,938,491.27
  5. Step 5: Solve for x
    x = 7,065,634,938,491.27/2,945,575.28
  6. Step 6: Final answer
    x = 2,398,728.35

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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.