Home / 6,916,943.59-10,374,702.47-2,305,431.57

Finding the Fourth Proportional to 6,916,943.59, 10,374,702.47 and 2,305,431.57

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Solution

The fourth proportional to 6,916,943.59, 10,374,702.47 and 2,305,431.57 is: 3,457,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,943.59 : 10,374,702.47 = 2,305,431.57 : x
  2. Step 2: Convert to fraction form
    6,916,943.59/10,374,702.47 = 2,305,431.57/x
  3. Step 3: Cross multiply
    6,916,943.59x = 10,374,702.47 × 2,305,431.57
  4. Step 4: Simplify right side
    6,916,943.59x = 23,918,166,603,694.98
  5. Step 5: Solve for x
    x = 23,918,166,603,694.98/6,916,943.59
  6. Step 6: Final answer
    x = 3,457,909.74

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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.