Home / 4,574,184.04-6,861,329.70-1,379,338.12

Finding the Fourth Proportional to 4,574,184.04, 6,861,329.70 and 1,379,338.12

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Solution

The fourth proportional to 4,574,184.04, 6,861,329.70 and 1,379,338.12 is: 2,069,023.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,184.04 : 6,861,329.70 = 1,379,338.12 : x
  2. Step 2: Convert to fraction form
    4,574,184.04/6,861,329.70 = 1,379,338.12/x
  3. Step 3: Cross multiply
    4,574,184.04x = 6,861,329.70 × 1,379,338.12
  4. Step 4: Simplify right side
    4,574,184.04x = 9,464,093,609,098.16
  5. Step 5: Solve for x
    x = 9,464,093,609,098.16/4,574,184.04
  6. Step 6: Final answer
    x = 2,069,023.36

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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.