Home / 7,503,305.64-10,358,131.92-5,026,790.52

Finding the Fourth Proportional to 7,503,305.64, 10,358,131.92 and 5,026,790.52

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Solution

The fourth proportional to 7,503,305.64, 10,358,131.92 and 5,026,790.52 is: 6,939,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,305.64 : 10,358,131.92 = 5,026,790.52 : x
  2. Step 2: Convert to fraction form
    7,503,305.64/10,358,131.92 = 5,026,790.52/x
  3. Step 3: Cross multiply
    7,503,305.64x = 10,358,131.92 × 5,026,790.52
  4. Step 4: Simplify right side
    7,503,305.64x = 52,068,159,340,365.39
  5. Step 5: Solve for x
    x = 52,068,159,340,365.39/7,503,305.64
  6. Step 6: Final answer
    x = 6,939,362.71

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1.5x scale

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.