Home / 8,794,692.25-12,136,381.88-4,874,281.32

Finding the Fourth Proportional to 8,794,692.25, 12,136,381.88 and 4,874,281.32

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Solution

The fourth proportional to 8,794,692.25, 12,136,381.88 and 4,874,281.32 is: 6,726,345.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,692.25 : 12,136,381.88 = 4,874,281.32 : x
  2. Step 2: Convert to fraction form
    8,794,692.25/12,136,381.88 = 4,874,281.32/x
  3. Step 3: Cross multiply
    8,794,692.25x = 12,136,381.88 × 4,874,281.32
  4. Step 4: Simplify right side
    8,794,692.25x = 59,156,139,429,388.58
  5. Step 5: Solve for x
    x = 59,156,139,429,388.58/8,794,692.25
  6. Step 6: Final answer
    x = 6,726,345.59

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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.