Home / 954,446.58-1,431,681.21-244,455.66

Finding the Fourth Proportional to 954,446.58, 1,431,681.21 and 244,455.66

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Solution

The fourth proportional to 954,446.58, 1,431,681.21 and 244,455.66 is: 366,686.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,446.58 : 1,431,681.21 = 244,455.66 : x
  2. Step 2: Convert to fraction form
    954,446.58/1,431,681.21 = 244,455.66/x
  3. Step 3: Cross multiply
    954,446.58x = 1,431,681.21 × 244,455.66
  4. Step 4: Simplify right side
    954,446.58x = 349,982,575,100.15
  5. Step 5: Solve for x
    x = 349,982,575,100.15/954,446.58
  6. Step 6: Final answer
    x = 366,686.39

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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.