Home / 8,794,338.81-12,136,188.72-4,874,347.74

Finding the Fourth Proportional to 8,794,338.81, 12,136,188.72 and 4,874,347.74

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Solution

The fourth proportional to 8,794,338.81, 12,136,188.72 and 4,874,347.74 is: 6,726,600.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,338.81 : 12,136,188.72 = 4,874,347.74 : x
  2. Step 2: Convert to fraction form
    8,794,338.81/12,136,188.72 = 4,874,347.74/x
  3. Step 3: Cross multiply
    8,794,338.81x = 12,136,188.72 × 4,874,347.74
  4. Step 4: Simplify right side
    8,794,338.81x = 59,156,004,030,340.57
  5. Step 5: Solve for x
    x = 59,156,004,030,340.57/8,794,338.81
  6. Step 6: Final answer
    x = 6,726,600.52

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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.