Home / 1,785,723.30-2,464,316.24-969,942.93

Finding the Fourth Proportional to 1,785,723.30, 2,464,316.24 and 969,942.93

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Solution

The fourth proportional to 1,785,723.30, 2,464,316.24 and 969,942.93 is: 1,338,531.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,723.30 : 2,464,316.24 = 969,942.93 : x
  2. Step 2: Convert to fraction form
    1,785,723.30/2,464,316.24 = 969,942.93/x
  3. Step 3: Cross multiply
    1,785,723.30x = 2,464,316.24 × 969,942.93
  4. Step 4: Simplify right side
    1,785,723.30x = 2,390,246,114,272.18
  5. Step 5: Solve for x
    x = 2,390,246,114,272.18/1,785,723.30
  6. Step 6: Final answer
    x = 1,338,531.07

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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.