Home / 10,535,305.76-15,802,964.76-2,962,271.51

Finding the Fourth Proportional to 10,535,305.76, 15,802,964.76 and 2,962,271.51

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Solution

The fourth proportional to 10,535,305.76, 15,802,964.76 and 2,962,271.51 is: 4,443,408.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,305.76 : 15,802,964.76 = 2,962,271.51 : x
  2. Step 2: Convert to fraction form
    10,535,305.76/15,802,964.76 = 2,962,271.51/x
  3. Step 3: Cross multiply
    10,535,305.76x = 15,802,964.76 × 2,962,271.51
  4. Step 4: Simplify right side
    10,535,305.76x = 46,812,672,203,067.16
  5. Step 5: Solve for x
    x = 46,812,672,203,067.16/10,535,305.76
  6. Step 6: Final answer
    x = 4,443,408.98

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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.