Home / 6,473,281.89-9,701,803.51-3,433,144.12

Finding the Fourth Proportional to 6,473,281.89, 9,701,803.51 and 3,433,144.12

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Solution

The fourth proportional to 6,473,281.89, 9,701,803.51 and 3,433,144.12 is: 5,145,410.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,281.89 : 9,701,803.51 = 3,433,144.12 : x
  2. Step 2: Convert to fraction form
    6,473,281.89/9,701,803.51 = 3,433,144.12/x
  3. Step 3: Cross multiply
    6,473,281.89x = 9,701,803.51 × 3,433,144.12
  4. Step 4: Simplify right side
    6,473,281.89x = 33,307,689,673,751.86
  5. Step 5: Solve for x
    x = 33,307,689,673,751.86/6,473,281.89
  6. Step 6: Final answer
    x = 5,145,410.05

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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.