Home / 8,994,614.48-12,410,579.08-5,510,689.36

Finding the Fourth Proportional to 8,994,614.48, 12,410,579.08 and 5,510,689.36

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Solution

The fourth proportional to 8,994,614.48, 12,410,579.08 and 5,510,689.36 is: 7,603,532.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,614.48 : 12,410,579.08 = 5,510,689.36 : x
  2. Step 2: Convert to fraction form
    8,994,614.48/12,410,579.08 = 5,510,689.36/x
  3. Step 3: Cross multiply
    8,994,614.48x = 12,410,579.08 × 5,510,689.36
  4. Step 4: Simplify right side
    8,994,614.48x = 68,390,846,087,594.59
  5. Step 5: Solve for x
    x = 68,390,846,087,594.59/8,994,614.48
  6. Step 6: Final answer
    x = 7,603,532.79

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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.