Home / 6,750,523.68-10,126,400.77-2,200,404.57

Finding the Fourth Proportional to 6,750,523.68, 10,126,400.77 and 2,200,404.57

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Solution

The fourth proportional to 6,750,523.68, 10,126,400.77 and 2,200,404.57 is: 3,300,807.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,523.68 : 10,126,400.77 = 2,200,404.57 : x
  2. Step 2: Convert to fraction form
    6,750,523.68/10,126,400.77 = 2,200,404.57/x
  3. Step 3: Cross multiply
    6,750,523.68x = 10,126,400.77 × 2,200,404.57
  4. Step 4: Simplify right side
    6,750,523.68x = 22,282,178,547,509.49
  5. Step 5: Solve for x
    x = 22,282,178,547,509.49/6,750,523.68
  6. Step 6: Final answer
    x = 3,300,807.40

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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.