Home / 967,953.60-1,334,976.08-812,293.83

Finding the Fourth Proportional to 967,953.60, 1,334,976.08 and 812,293.83

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Solution

The fourth proportional to 967,953.60, 1,334,976.08 and 812,293.83 is: 1,120,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,953.60 : 1,334,976.08 = 812,293.83 : x
  2. Step 2: Convert to fraction form
    967,953.60/1,334,976.08 = 812,293.83/x
  3. Step 3: Cross multiply
    967,953.60x = 1,334,976.08 × 812,293.83
  4. Step 4: Simplify right side
    967,953.60x = 1,084,392,828,920.12
  5. Step 5: Solve for x
    x = 1,084,392,828,920.12/967,953.60
  6. Step 6: Final answer
    x = 1,120,294.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.