Home / 8,476,408.68-11,697,362.73-4,608,931.20

Finding the Fourth Proportional to 8,476,408.68, 11,697,362.73 and 4,608,931.20

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Solution

The fourth proportional to 8,476,408.68, 11,697,362.73 and 4,608,931.20 is: 6,360,280.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,408.68 : 11,697,362.73 = 4,608,931.20 : x
  2. Step 2: Convert to fraction form
    8,476,408.68/11,697,362.73 = 4,608,931.20/x
  3. Step 3: Cross multiply
    8,476,408.68x = 11,697,362.73 × 4,608,931.20
  4. Step 4: Simplify right side
    8,476,408.68x = 53,912,340,044,014.18
  5. Step 5: Solve for x
    x = 53,912,340,044,014.18/8,476,408.68
  6. Step 6: Final answer
    x = 6,360,280.88

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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.