Home / 4,354,907.60-6,543,420.60-3,868,302.80

Finding the Fourth Proportional to 4,354,907.60, 6,543,420.60 and 3,868,302.80

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Solution

The fourth proportional to 4,354,907.60, 6,543,420.60 and 3,868,302.80 is: 5,812,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,907.60 : 6,543,420.60 = 3,868,302.80 : x
  2. Step 2: Convert to fraction form
    4,354,907.60/6,543,420.60 = 3,868,302.80/x
  3. Step 3: Cross multiply
    4,354,907.60x = 6,543,420.60 × 3,868,302.80
  4. Step 4: Simplify right side
    4,354,907.60x = 25,311,932,228,557.68
  5. Step 5: Solve for x
    x = 25,311,932,228,557.68/4,354,907.60
  6. Step 6: Final answer
    x = 5,812,277.68

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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.