Home / 7,436,706-10,262,654.44-4,217,442

Finding the Fourth Proportional to 7,436,706, 10,262,654.44 and 4,217,442

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Solution

The fourth proportional to 7,436,706, 10,262,654.44 and 4,217,442 is: 5,820,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,706 : 10,262,654.44 = 4,217,442 : x
  2. Step 2: Convert to fraction form
    7,436,706/10,262,654.44 = 4,217,442/x
  3. Step 3: Cross multiply
    7,436,706x = 10,262,654.44 × 4,217,442
  4. Step 4: Simplify right side
    7,436,706x = 43,282,149,866,742.48
  5. Step 5: Solve for x
    x = 43,282,149,866,742.48/7,436,706
  6. Step 6: Final answer
    x = 5,820,070.05

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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.