Home / 7,258,291.44-10,887,465.66-2,940,423.32

Finding the Fourth Proportional to 7,258,291.44, 10,887,465.66 and 2,940,423.32

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Solution

The fourth proportional to 7,258,291.44, 10,887,465.66 and 2,940,423.32 is: 4,410,646.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,291.44 : 10,887,465.66 = 2,940,423.32 : x
  2. Step 2: Convert to fraction form
    7,258,291.44/10,887,465.66 = 2,940,423.32/x
  3. Step 3: Cross multiply
    7,258,291.44x = 10,887,465.66 × 2,940,423.32
  4. Step 4: Simplify right side
    7,258,291.44x = 32,013,757,938,555.27
  5. Step 5: Solve for x
    x = 32,013,757,938,555.27/7,258,291.44
  6. Step 6: Final answer
    x = 4,410,646.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.