Home / 8,973,600.93-13,457,578.10-2,906,925.12

Finding the Fourth Proportional to 8,973,600.93, 13,457,578.10 and 2,906,925.12

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Solution

The fourth proportional to 8,973,600.93, 13,457,578.10 and 2,906,925.12 is: 4,359,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,600.93 : 13,457,578.10 = 2,906,925.12 : x
  2. Step 2: Convert to fraction form
    8,973,600.93/13,457,578.10 = 2,906,925.12/x
  3. Step 3: Cross multiply
    8,973,600.93x = 13,457,578.10 × 2,906,925.12
  4. Step 4: Simplify right side
    8,973,600.93x = 39,120,171,818,717.25
  5. Step 5: Solve for x
    x = 39,120,171,818,717.25/8,973,600.93
  6. Step 6: Final answer
    x = 4,359,473.09

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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.