Home / 5,626,872.02-7,765,081.70-3,048,552.74

Finding the Fourth Proportional to 5,626,872.02, 7,765,081.70 and 3,048,552.74

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Solution

The fourth proportional to 5,626,872.02, 7,765,081.70 and 3,048,552.74 is: 4,207,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,872.02 : 7,765,081.70 = 3,048,552.74 : x
  2. Step 2: Convert to fraction form
    5,626,872.02/7,765,081.70 = 3,048,552.74/x
  3. Step 3: Cross multiply
    5,626,872.02x = 7,765,081.70 × 3,048,552.74
  4. Step 4: Simplify right side
    5,626,872.02x = 23,672,261,038,790.69
  5. Step 5: Solve for x
    x = 23,672,261,038,790.69/5,626,872.02
  6. Step 6: Final answer
    x = 4,207,001.86

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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.