Home / 2,103,470.95-3,152,464.14-949,858.52

Finding the Fourth Proportional to 2,103,470.95, 3,152,464.14 and 949,858.52

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Solution

The fourth proportional to 2,103,470.95, 3,152,464.14 and 949,858.52 is: 1,423,549.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,470.95 : 3,152,464.14 = 949,858.52 : x
  2. Step 2: Convert to fraction form
    2,103,470.95/3,152,464.14 = 949,858.52/x
  3. Step 3: Cross multiply
    2,103,470.95x = 3,152,464.14 × 949,858.52
  4. Step 4: Simplify right side
    2,103,470.95x = 2,994,394,928,757.61
  5. Step 5: Solve for x
    x = 2,994,394,928,757.61/2,103,470.95
  6. Step 6: Final answer
    x = 1,423,549.46

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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.