Home / 1,132,298.85-1,562,615.39-648,957.27

Finding the Fourth Proportional to 1,132,298.85, 1,562,615.39 and 648,957.27

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Solution

The fourth proportional to 1,132,298.85, 1,562,615.39 and 648,957.27 is: 895,585.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,298.85 : 1,562,615.39 = 648,957.27 : x
  2. Step 2: Convert to fraction form
    1,132,298.85/1,562,615.39 = 648,957.27/x
  3. Step 3: Cross multiply
    1,132,298.85x = 1,562,615.39 × 648,957.27
  4. Step 4: Simplify right side
    1,132,298.85x = 1,014,070,617,554.39
  5. Step 5: Solve for x
    x = 1,014,070,617,554.39/1,132,298.85
  6. Step 6: Final answer
    x = 895,585.66

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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.