Home / 1,942,277.40-2,913,634.80-594,429.30

Finding the Fourth Proportional to 1,942,277.40, 2,913,634.80 and 594,429.30

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Solution

The fourth proportional to 1,942,277.40, 2,913,634.80 and 594,429.30 is: 891,710.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,277.40 : 2,913,634.80 = 594,429.30 : x
  2. Step 2: Convert to fraction form
    1,942,277.40/2,913,634.80 = 594,429.30/x
  3. Step 3: Cross multiply
    1,942,277.40x = 2,913,634.80 × 594,429.30
  4. Step 4: Simplify right side
    1,942,277.40x = 1,731,949,894,619.64
  5. Step 5: Solve for x
    x = 1,731,949,894,619.64/1,942,277.40
  6. Step 6: Final answer
    x = 891,710.88

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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.