Home / 9,064,925.82-12,510,501.30-6,769,100.70

Finding the Fourth Proportional to 9,064,925.82, 12,510,501.30 and 6,769,100.70

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Solution

The fourth proportional to 9,064,925.82, 12,510,501.30 and 6,769,100.70 is: 9,342,033.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,925.82 : 12,510,501.30 = 6,769,100.70 : x
  2. Step 2: Convert to fraction form
    9,064,925.82/12,510,501.30 = 6,769,100.70/x
  3. Step 3: Cross multiply
    9,064,925.82x = 12,510,501.30 × 6,769,100.70
  4. Step 4: Simplify right side
    9,064,925.82x = 84,684,843,107,180.92
  5. Step 5: Solve for x
    x = 84,684,843,107,180.92/9,064,925.82
  6. Step 6: Final answer
    x = 9,342,033.77

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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.