Home / 3,256,451.34-4,490,962.22-2,032,870.43

Finding the Fourth Proportional to 3,256,451.34, 4,490,962.22 and 2,032,870.43

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Solution

The fourth proportional to 3,256,451.34, 4,490,962.22 and 2,032,870.43 is: 2,803,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,451.34 : 4,490,962.22 = 2,032,870.43 : x
  2. Step 2: Convert to fraction form
    3,256,451.34/4,490,962.22 = 2,032,870.43/x
  3. Step 3: Cross multiply
    3,256,451.34x = 4,490,962.22 × 2,032,870.43
  4. Step 4: Simplify right side
    3,256,451.34x = 9,129,544,281,912.52
  5. Step 5: Solve for x
    x = 9,129,544,281,912.52/3,256,451.34
  6. Step 6: Final answer
    x = 2,803,525.47

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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.