Home / 948,349.56-1,423,635.66-748,804.44

Finding the Fourth Proportional to 948,349.56, 1,423,635.66 and 748,804.44

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Solution

The fourth proportional to 948,349.56, 1,423,635.66 and 748,804.44 is: 1,124,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,349.56 : 1,423,635.66 = 748,804.44 : x
  2. Step 2: Convert to fraction form
    948,349.56/1,423,635.66 = 748,804.44/x
  3. Step 3: Cross multiply
    948,349.56x = 1,423,635.66 × 748,804.44
  4. Step 4: Simplify right side
    948,349.56x = 1,066,024,703,150.33
  5. Step 5: Solve for x
    x = 1,066,024,703,150.33/948,349.56
  6. Step 6: Final answer
    x = 1,124,084.14

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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.