Home / 10,343,528.59-15,504,647.16-4,588,972.30

Finding the Fourth Proportional to 10,343,528.59, 15,504,647.16 and 4,588,972.30

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Solution

The fourth proportional to 10,343,528.59, 15,504,647.16 and 4,588,972.30 is: 6,878,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,528.59 : 15,504,647.16 = 4,588,972.30 : x
  2. Step 2: Convert to fraction form
    10,343,528.59/15,504,647.16 = 4,588,972.30/x
  3. Step 3: Cross multiply
    10,343,528.59x = 15,504,647.16 × 4,588,972.30
  4. Step 4: Simplify right side
    10,343,528.59x = 71,150,396,338,513.67
  5. Step 5: Solve for x
    x = 71,150,396,338,513.67/10,343,528.59
  6. Step 6: Final answer
    x = 6,878,735.41

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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.