Home / 5,383,710.24-8,065,200.60-4,240,424.40

Finding the Fourth Proportional to 5,383,710.24, 8,065,200.60 and 4,240,424.40

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Solution

The fourth proportional to 5,383,710.24, 8,065,200.60 and 4,240,424.40 is: 6,352,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,710.24 : 8,065,200.60 = 4,240,424.40 : x
  2. Step 2: Convert to fraction form
    5,383,710.24/8,065,200.60 = 4,240,424.40/x
  3. Step 3: Cross multiply
    5,383,710.24x = 8,065,200.60 × 4,240,424.40
  4. Step 4: Simplify right side
    5,383,710.24x = 34,199,873,415,134.64
  5. Step 5: Solve for x
    x = 34,199,873,415,134.64/5,383,710.24
  6. Step 6: Final answer
    x = 6,352,472.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.