Home / 6,865,229.70-10,291,283.55-2,546,123.40

Finding the Fourth Proportional to 6,865,229.70, 10,291,283.55 and 2,546,123.40

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Solution

The fourth proportional to 6,865,229.70, 10,291,283.55 and 2,546,123.40 is: 3,816,751.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,229.70 : 10,291,283.55 = 2,546,123.40 : x
  2. Step 2: Convert to fraction form
    6,865,229.70/10,291,283.55 = 2,546,123.40/x
  3. Step 3: Cross multiply
    6,865,229.70x = 10,291,283.55 × 2,546,123.40
  4. Step 4: Simplify right side
    6,865,229.70x = 26,202,877,862,690.07
  5. Step 5: Solve for x
    x = 26,202,877,862,690.07/6,865,229.70
  6. Step 6: Final answer
    x = 3,816,751.81

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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.