Home / 5,819,226.77-8,030,781.84-3,240,907.13

Finding the Fourth Proportional to 5,819,226.77, 8,030,781.84 and 3,240,907.13

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Solution

The fourth proportional to 5,819,226.77, 8,030,781.84 and 3,240,907.13 is: 4,472,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,226.77 : 8,030,781.84 = 3,240,907.13 : x
  2. Step 2: Convert to fraction form
    5,819,226.77/8,030,781.84 = 3,240,907.13/x
  3. Step 3: Cross multiply
    5,819,226.77x = 8,030,781.84 × 3,240,907.13
  4. Step 4: Simplify right side
    5,819,226.77x = 26,027,018,084,576.61
  5. Step 5: Solve for x
    x = 26,027,018,084,576.61/5,819,226.77
  6. Step 6: Final answer
    x = 4,472,590.45

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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.