Home / 6,797,400.48-9,379,315.08-3,896,257.50

Finding the Fourth Proportional to 6,797,400.48, 9,379,315.08 and 3,896,257.50

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Solution

The fourth proportional to 6,797,400.48, 9,379,315.08 and 3,896,257.50 is: 5,376,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,400.48 : 9,379,315.08 = 3,896,257.50 : x
  2. Step 2: Convert to fraction form
    6,797,400.48/9,379,315.08 = 3,896,257.50/x
  3. Step 3: Cross multiply
    6,797,400.48x = 9,379,315.08 × 3,896,257.50
  4. Step 4: Simplify right side
    6,797,400.48x = 36,544,226,725,313.10
  5. Step 5: Solve for x
    x = 36,544,226,725,313.10/6,797,400.48
  6. Step 6: Final answer
    x = 5,376,206.22

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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.