Home / 1,148,982.63-1,585,567.23-632,732.46

Finding the Fourth Proportional to 1,148,982.63, 1,585,567.23 and 632,732.46

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Solution

The fourth proportional to 1,148,982.63, 1,585,567.23 and 632,732.46 is: 873,154.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,982.63 : 1,585,567.23 = 632,732.46 : x
  2. Step 2: Convert to fraction form
    1,148,982.63/1,585,567.23 = 632,732.46/x
  3. Step 3: Cross multiply
    1,148,982.63x = 1,585,567.23 × 632,732.46
  4. Step 4: Simplify right side
    1,148,982.63x = 1,003,239,853,933.29
  5. Step 5: Solve for x
    x = 1,003,239,853,933.29/1,148,982.63
  6. Step 6: Final answer
    x = 873,154.94

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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.