Home / 7,734,673.92-10,670,872.32-5,702,315.52

Finding the Fourth Proportional to 7,734,673.92, 10,670,872.32 and 5,702,315.52

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Solution

The fourth proportional to 7,734,673.92, 10,670,872.32 and 5,702,315.52 is: 7,867,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734,673.92 : 10,670,872.32 = 5,702,315.52 : x
  2. Step 2: Convert to fraction form
    7,734,673.92/10,670,872.32 = 5,702,315.52/x
  3. Step 3: Cross multiply
    7,734,673.92x = 10,670,872.32 × 5,702,315.52
  4. Step 4: Simplify right side
    7,734,673.92x = 60,848,680,842,274.41
  5. Step 5: Solve for x
    x = 60,848,680,842,274.41/7,734,673.92
  6. Step 6: Final answer
    x = 7,867,000.14

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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.