Home / 4,829,516.70-7,248,940.65-2,939,948.70

Finding the Fourth Proportional to 4,829,516.70, 7,248,940.65 and 2,939,948.70

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Solution

The fourth proportional to 4,829,516.70, 7,248,940.65 and 2,939,948.70 is: 4,412,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,516.70 : 7,248,940.65 = 2,939,948.70 : x
  2. Step 2: Convert to fraction form
    4,829,516.70/7,248,940.65 = 2,939,948.70/x
  3. Step 3: Cross multiply
    4,829,516.70x = 7,248,940.65 × 2,939,948.70
  4. Step 4: Simplify right side
    4,829,516.70x = 21,311,513,640,344.66
  5. Step 5: Solve for x
    x = 21,311,513,640,344.66/4,829,516.70
  6. Step 6: Final answer
    x = 4,412,763.22

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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.