Home / 6,288,117.40-9,432,176.10-2,300,584.60

Finding the Fourth Proportional to 6,288,117.40, 9,432,176.10 and 2,300,584.60

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Solution

The fourth proportional to 6,288,117.40, 9,432,176.10 and 2,300,584.60 is: 3,450,876.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,117.40 : 9,432,176.10 = 2,300,584.60 : x
  2. Step 2: Convert to fraction form
    6,288,117.40/9,432,176.10 = 2,300,584.60/x
  3. Step 3: Cross multiply
    6,288,117.40x = 9,432,176.10 × 2,300,584.60
  4. Step 4: Simplify right side
    6,288,117.40x = 21,699,519,080,148.06
  5. Step 5: Solve for x
    x = 21,699,519,080,148.06/6,288,117.40
  6. Step 6: Final answer
    x = 3,450,876.90

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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.