Home / 4,120,284.84-5,686,061.13-2,284,820.52

Finding the Fourth Proportional to 4,120,284.84, 5,686,061.13 and 2,284,820.52

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Solution

The fourth proportional to 4,120,284.84, 5,686,061.13 and 2,284,820.52 is: 3,153,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,284.84 : 5,686,061.13 = 2,284,820.52 : x
  2. Step 2: Convert to fraction form
    4,120,284.84/5,686,061.13 = 2,284,820.52/x
  3. Step 3: Cross multiply
    4,120,284.84x = 5,686,061.13 × 2,284,820.52
  4. Step 4: Simplify right side
    4,120,284.84x = 12,991,629,147,798.39
  5. Step 5: Solve for x
    x = 12,991,629,147,798.39/4,120,284.84
  6. Step 6: Final answer
    x = 3,153,090.05

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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.