Home / 6,542,669.46-9,036,442.72-4,363,425.22

Finding the Fourth Proportional to 6,542,669.46, 9,036,442.72 and 4,363,425.22

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Solution

The fourth proportional to 6,542,669.46, 9,036,442.72 and 4,363,425.22 is: 6,026,567.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,669.46 : 9,036,442.72 = 4,363,425.22 : x
  2. Step 2: Convert to fraction form
    6,542,669.46/9,036,442.72 = 4,363,425.22/x
  3. Step 3: Cross multiply
    6,542,669.46x = 9,036,442.72 × 4,363,425.22
  4. Step 4: Simplify right side
    6,542,669.46x = 39,429,842,063,533.40
  5. Step 5: Solve for x
    x = 39,429,842,063,533.40/6,542,669.46
  6. Step 6: Final answer
    x = 6,026,567.95

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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.