Home / 2,317,358.40-3,476,296.80-719,908.80

Finding the Fourth Proportional to 2,317,358.40, 3,476,296.80 and 719,908.80

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Solution

The fourth proportional to 2,317,358.40, 3,476,296.80 and 719,908.80 is: 1,079,943.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,358.40 : 3,476,296.80 = 719,908.80 : x
  2. Step 2: Convert to fraction form
    2,317,358.40/3,476,296.80 = 719,908.80/x
  3. Step 3: Cross multiply
    2,317,358.40x = 3,476,296.80 × 719,908.80
  4. Step 4: Simplify right side
    2,317,358.40x = 2,502,616,657,731.84
  5. Step 5: Solve for x
    x = 2,502,616,657,731.84/2,317,358.40
  6. Step 6: Final answer
    x = 1,079,943.72

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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.