Home / 7,486,775.16-10,331,756.61-4,049,016.19

Finding the Fourth Proportional to 7,486,775.16, 10,331,756.61 and 4,049,016.19

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Solution

The fourth proportional to 7,486,775.16, 10,331,756.61 and 4,049,016.19 is: 5,587,646.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,775.16 : 10,331,756.61 = 4,049,016.19 : x
  2. Step 2: Convert to fraction form
    7,486,775.16/10,331,756.61 = 4,049,016.19/x
  3. Step 3: Cross multiply
    7,486,775.16x = 10,331,756.61 × 4,049,016.19
  4. Step 4: Simplify right side
    7,486,775.16x = 41,833,449,855,166.76
  5. Step 5: Solve for x
    x = 41,833,449,855,166.76/7,486,775.16
  6. Step 6: Final answer
    x = 5,587,646.07

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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.