Home / 1,731,246.70-2,597,017.65-452,023.90

Finding the Fourth Proportional to 1,731,246.70, 2,597,017.65 and 452,023.90

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Solution

The fourth proportional to 1,731,246.70, 2,597,017.65 and 452,023.90 is: 678,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,246.70 : 2,597,017.65 = 452,023.90 : x
  2. Step 2: Convert to fraction form
    1,731,246.70/2,597,017.65 = 452,023.90/x
  3. Step 3: Cross multiply
    1,731,246.70x = 2,597,017.65 × 452,023.90
  4. Step 4: Simplify right side
    1,731,246.70x = 1,173,914,046,521.84
  5. Step 5: Solve for x
    x = 1,173,914,046,521.84/1,731,246.70
  6. Step 6: Final answer
    x = 678,074.39

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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.