Home / 9,262,894.44-12,782,869.38-5,132,994.56

Finding the Fourth Proportional to 9,262,894.44, 12,782,869.38 and 5,132,994.56

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Solution

The fourth proportional to 9,262,894.44, 12,782,869.38 and 5,132,994.56 is: 7,083,574.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,262,894.44 : 12,782,869.38 = 5,132,994.56 : x
  2. Step 2: Convert to fraction form
    9,262,894.44/12,782,869.38 = 5,132,994.56/x
  3. Step 3: Cross multiply
    9,262,894.44x = 12,782,869.38 × 5,132,994.56
  4. Step 4: Simplify right side
    9,262,894.44x = 65,614,398,988,730.57
  5. Step 5: Solve for x
    x = 65,614,398,988,730.57/9,262,894.44
  6. Step 6: Final answer
    x = 7,083,574.08

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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.