Home / 3,572,284.80-4,929,639.30-2,044,359.12

Finding the Fourth Proportional to 3,572,284.80, 4,929,639.30 and 2,044,359.12

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Solution

The fourth proportional to 3,572,284.80, 4,929,639.30 and 2,044,359.12 is: 2,821,150.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,284.80 : 4,929,639.30 = 2,044,359.12 : x
  2. Step 2: Convert to fraction form
    3,572,284.80/4,929,639.30 = 2,044,359.12/x
  3. Step 3: Cross multiply
    3,572,284.80x = 4,929,639.30 × 2,044,359.12
  4. Step 4: Simplify right side
    3,572,284.80x = 10,077,953,061,265.42
  5. Step 5: Solve for x
    x = 10,077,953,061,265.42/3,572,284.80
  6. Step 6: Final answer
    x = 2,821,150.50

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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.