Home / 4,884,300-6,740,418.24-2,708,938.08

Finding the Fourth Proportional to 4,884,300, 6,740,418.24 and 2,708,938.08

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Solution

The fourth proportional to 4,884,300, 6,740,418.24 and 2,708,938.08 is: 3,738,381.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,300 : 6,740,418.24 = 2,708,938.08 : x
  2. Step 2: Convert to fraction form
    4,884,300/6,740,418.24 = 2,708,938.08/x
  3. Step 3: Cross multiply
    4,884,300x = 6,740,418.24 × 2,708,938.08
  4. Step 4: Simplify right side
    4,884,300x = 18,259,375,645,462.58
  5. Step 5: Solve for x
    x = 18,259,375,645,462.58/4,884,300
  6. Step 6: Final answer
    x = 3,738,381.27

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1.5x scale

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.