Home / 7,569,513.84-10,445,926.33-4,131,754.87

Finding the Fourth Proportional to 7,569,513.84, 10,445,926.33 and 4,131,754.87

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Solution

The fourth proportional to 7,569,513.84, 10,445,926.33 and 4,131,754.87 is: 5,701,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,513.84 : 10,445,926.33 = 4,131,754.87 : x
  2. Step 2: Convert to fraction form
    7,569,513.84/10,445,926.33 = 4,131,754.87/x
  3. Step 3: Cross multiply
    7,569,513.84x = 10,445,926.33 × 4,131,754.87
  4. Step 4: Simplify right side
    7,569,513.84x = 43,160,006,985,638.73
  5. Step 5: Solve for x
    x = 43,160,006,985,638.73/7,569,513.84
  6. Step 6: Final answer
    x = 5,701,820.21

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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.