Home / 4,575,668.87-6,314,983.05-2,641,926.21

Finding the Fourth Proportional to 4,575,668.87, 6,314,983.05 and 2,641,926.21

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Solution

The fourth proportional to 4,575,668.87, 6,314,983.05 and 2,641,926.21 is: 3,646,181.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,668.87 : 6,314,983.05 = 2,641,926.21 : x
  2. Step 2: Convert to fraction form
    4,575,668.87/6,314,983.05 = 2,641,926.21/x
  3. Step 3: Cross multiply
    4,575,668.87x = 6,314,983.05 × 2,641,926.21
  4. Step 4: Simplify right side
    4,575,668.87x = 16,683,719,235,500.74
  5. Step 5: Solve for x
    x = 16,683,719,235,500.74/4,575,668.87
  6. Step 6: Final answer
    x = 3,646,181.51

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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.