Home / 7,314,624.60-10,971,936.90-6,232,205.40

Finding the Fourth Proportional to 7,314,624.60, 10,971,936.90 and 6,232,205.40

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Solution

The fourth proportional to 7,314,624.60, 10,971,936.90 and 6,232,205.40 is: 9,348,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,314,624.60 : 10,971,936.90 = 6,232,205.40 : x
  2. Step 2: Convert to fraction form
    7,314,624.60/10,971,936.90 = 6,232,205.40/x
  3. Step 3: Cross multiply
    7,314,624.60x = 10,971,936.90 × 6,232,205.40
  4. Step 4: Simplify right side
    7,314,624.60x = 68,379,364,396,639.27
  5. Step 5: Solve for x
    x = 68,379,364,396,639.27/7,314,624.60
  6. Step 6: Final answer
    x = 9,348,308.10

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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.