Home / 2,013,706.70-3,020,560.05-816,202.70

Finding the Fourth Proportional to 2,013,706.70, 3,020,560.05 and 816,202.70

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Solution

The fourth proportional to 2,013,706.70, 3,020,560.05 and 816,202.70 is: 1,224,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,706.70 : 3,020,560.05 = 816,202.70 : x
  2. Step 2: Convert to fraction form
    2,013,706.70/3,020,560.05 = 816,202.70/x
  3. Step 3: Cross multiply
    2,013,706.70x = 3,020,560.05 × 816,202.70
  4. Step 4: Simplify right side
    2,013,706.70x = 2,465,389,268,322.13
  5. Step 5: Solve for x
    x = 2,465,389,268,322.13/2,013,706.70
  6. Step 6: Final answer
    x = 1,224,304.05

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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.