Home / 6,916,942.59-10,374,700.98-2,305,430.57

Finding the Fourth Proportional to 6,916,942.59, 10,374,700.98 and 2,305,430.57

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Solution

The fourth proportional to 6,916,942.59, 10,374,700.98 and 2,305,430.57 is: 3,457,908.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,942.59 : 10,374,700.98 = 2,305,430.57 : x
  2. Step 2: Convert to fraction form
    6,916,942.59/10,374,700.98 = 2,305,430.57/x
  3. Step 3: Cross multiply
    6,916,942.59x = 10,374,700.98 × 2,305,430.57
  4. Step 4: Simplify right side
    6,916,942.59x = 23,918,152,730,500.30
  5. Step 5: Solve for x
    x = 23,918,152,730,500.30/6,916,942.59
  6. Step 6: Final answer
    x = 3,457,908.23

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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.