Home / 6,468,492.56-8,926,363.35-3,567,821.13

Finding the Fourth Proportional to 6,468,492.56, 8,926,363.35 and 3,567,821.13

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Solution

The fourth proportional to 6,468,492.56, 8,926,363.35 and 3,567,821.13 is: 4,923,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,492.56 : 8,926,363.35 = 3,567,821.13 : x
  2. Step 2: Convert to fraction form
    6,468,492.56/8,926,363.35 = 3,567,821.13/x
  3. Step 3: Cross multiply
    6,468,492.56x = 8,926,363.35 × 3,567,821.13
  4. Step 4: Simplify right side
    6,468,492.56x = 31,847,667,774,187.58
  5. Step 5: Solve for x
    x = 31,847,667,774,187.58/6,468,492.56
  6. Step 6: Final answer
    x = 4,923,506.91

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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.