Home / 1,132,367.04-1,562,732.64-649,081.92

Finding the Fourth Proportional to 1,132,367.04, 1,562,732.64 and 649,081.92

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Solution

The fourth proportional to 1,132,367.04, 1,562,732.64 and 649,081.92 is: 895,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,367.04 : 1,562,732.64 = 649,081.92 : x
  2. Step 2: Convert to fraction form
    1,132,367.04/1,562,732.64 = 649,081.92/x
  3. Step 3: Cross multiply
    1,132,367.04x = 1,562,732.64 × 649,081.92
  4. Step 4: Simplify right side
    1,132,367.04x = 1,014,341,502,417.87
  5. Step 5: Solve for x
    x = 1,014,341,502,417.87/1,132,367.04
  6. Step 6: Final answer
    x = 895,770.95

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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.