Home / 6,845,941.70-10,253,776.43-4,681,838.21

Finding the Fourth Proportional to 6,845,941.70, 10,253,776.43 and 4,681,838.21

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Solution

The fourth proportional to 6,845,941.70, 10,253,776.43 and 4,681,838.21 is: 7,012,405.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,941.70 : 10,253,776.43 = 4,681,838.21 : x
  2. Step 2: Convert to fraction form
    6,845,941.70/10,253,776.43 = 4,681,838.21/x
  3. Step 3: Cross multiply
    6,845,941.70x = 10,253,776.43 × 4,681,838.21
  4. Step 4: Simplify right side
    6,845,941.70x = 48,006,522,247,207.10
  5. Step 5: Solve for x
    x = 48,006,522,247,207.10/6,845,941.70
  6. Step 6: Final answer
    x = 7,012,405.94

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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.