Home / 4,162,707.70-5,746,307.38-2,531,638.98

Finding the Fourth Proportional to 4,162,707.70, 5,746,307.38 and 2,531,638.98

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Solution

The fourth proportional to 4,162,707.70, 5,746,307.38 and 2,531,638.98 is: 3,494,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,707.70 : 5,746,307.38 = 2,531,638.98 : x
  2. Step 2: Convert to fraction form
    4,162,707.70/5,746,307.38 = 2,531,638.98/x
  3. Step 3: Cross multiply
    4,162,707.70x = 5,746,307.38 × 2,531,638.98
  4. Step 4: Simplify right side
    4,162,707.70x = 14,547,575,747,940.58
  5. Step 5: Solve for x
    x = 14,547,575,747,940.58/4,162,707.70
  6. Step 6: Final answer
    x = 3,494,738.71

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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.