Home / 944,601.60-1,415,980.80-845,068.80

Finding the Fourth Proportional to 944,601.60, 1,415,980.80 and 845,068.80

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Solution

The fourth proportional to 944,601.60, 1,415,980.80 and 845,068.80 is: 1,266,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,601.60 : 1,415,980.80 = 845,068.80 : x
  2. Step 2: Convert to fraction form
    944,601.60/1,415,980.80 = 845,068.80/x
  3. Step 3: Cross multiply
    944,601.60x = 1,415,980.80 × 845,068.80
  4. Step 4: Simplify right side
    944,601.60x = 1,196,601,195,479.04
  5. Step 5: Solve for x
    x = 1,196,601,195,479.04/944,601.60
  6. Step 6: Final answer
    x = 1,266,778.71

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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.