Home / 9,251,357.74-12,767,024.82-5,064,972.77

Finding the Fourth Proportional to 9,251,357.74, 12,767,024.82 and 5,064,972.77

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Solution

The fourth proportional to 9,251,357.74, 12,767,024.82 and 5,064,972.77 is: 6,989,745.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,357.74 : 12,767,024.82 = 5,064,972.77 : x
  2. Step 2: Convert to fraction form
    9,251,357.74/12,767,024.82 = 5,064,972.77/x
  3. Step 3: Cross multiply
    9,251,357.74x = 12,767,024.82 × 5,064,972.77
  4. Step 4: Simplify right side
    9,251,357.74x = 64,664,633,118,125.36
  5. Step 5: Solve for x
    x = 64,664,633,118,125.36/9,251,357.74
  6. Step 6: Final answer
    x = 6,989,745.18

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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.