Home / 7,617,582.92-10,512,446.10-4,354,701.24

Finding the Fourth Proportional to 7,617,582.92, 10,512,446.10 and 4,354,701.24

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Solution

The fourth proportional to 7,617,582.92, 10,512,446.10 and 4,354,701.24 is: 6,009,591.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,582.92 : 10,512,446.10 = 4,354,701.24 : x
  2. Step 2: Convert to fraction form
    7,617,582.92/10,512,446.10 = 4,354,701.24/x
  3. Step 3: Cross multiply
    7,617,582.92x = 10,512,446.10 × 4,354,701.24
  4. Step 4: Simplify right side
    7,617,582.92x = 45,778,562,067,103.16
  5. Step 5: Solve for x
    x = 45,778,562,067,103.16/7,617,582.92
  6. Step 6: Final answer
    x = 6,009,591.57

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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.