Home / 4,925,692.07-7,388,564.48-3,230,569.70

Finding the Fourth Proportional to 4,925,692.07, 7,388,564.48 and 3,230,569.70

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Solution

The fourth proportional to 4,925,692.07, 7,388,564.48 and 3,230,569.70 is: 4,845,871.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,692.07 : 7,388,564.48 = 3,230,569.70 : x
  2. Step 2: Convert to fraction form
    4,925,692.07/7,388,564.48 = 3,230,569.70/x
  3. Step 3: Cross multiply
    4,925,692.07x = 7,388,564.48 × 3,230,569.70
  4. Step 4: Simplify right side
    4,925,692.07x = 23,869,272,482,488.58
  5. Step 5: Solve for x
    x = 23,869,272,482,488.58/4,925,692.07
  6. Step 6: Final answer
    x = 4,845,871.84

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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.