Home / 6,725,761.24-9,281,774.46-3,670,143.16

Finding the Fourth Proportional to 6,725,761.24, 9,281,774.46 and 3,670,143.16

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Solution

The fourth proportional to 6,725,761.24, 9,281,774.46 and 3,670,143.16 is: 5,064,919.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,761.24 : 9,281,774.46 = 3,670,143.16 : x
  2. Step 2: Convert to fraction form
    6,725,761.24/9,281,774.46 = 3,670,143.16/x
  3. Step 3: Cross multiply
    6,725,761.24x = 9,281,774.46 × 3,670,143.16
  4. Step 4: Simplify right side
    6,725,761.24x = 34,065,441,047,031.70
  5. Step 5: Solve for x
    x = 34,065,441,047,031.70/6,725,761.24
  6. Step 6: Final answer
    x = 5,064,919.77

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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.