Home / 7,247,730.30-10,871,595.45-4,858,943.10

Finding the Fourth Proportional to 7,247,730.30, 10,871,595.45 and 4,858,943.10

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Solution

The fourth proportional to 7,247,730.30, 10,871,595.45 and 4,858,943.10 is: 7,288,414.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,730.30 : 10,871,595.45 = 4,858,943.10 : x
  2. Step 2: Convert to fraction form
    7,247,730.30/10,871,595.45 = 4,858,943.10/x
  3. Step 3: Cross multiply
    7,247,730.30x = 10,871,595.45 × 4,858,943.10
  4. Step 4: Simplify right side
    7,247,730.30x = 52,824,463,697,768.89
  5. Step 5: Solve for x
    x = 52,824,463,697,768.89/7,247,730.30
  6. Step 6: Final answer
    x = 7,288,414.65

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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.