Home / 1,073,654.96-1,610,440.38-363,683

Finding the Fourth Proportional to 1,073,654.96, 1,610,440.38 and 363,683

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Solution

The fourth proportional to 1,073,654.96, 1,610,440.38 and 363,683 is: 545,510.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,654.96 : 1,610,440.38 = 363,683 : x
  2. Step 2: Convert to fraction form
    1,073,654.96/1,610,440.38 = 363,683/x
  3. Step 3: Cross multiply
    1,073,654.96x = 1,610,440.38 × 363,683
  4. Step 4: Simplify right side
    1,073,654.96x = 585,689,788,719.54
  5. Step 5: Solve for x
    x = 585,689,788,719.54/1,073,654.96
  6. Step 6: Final answer
    x = 545,510.25

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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.