Home / 8,950,214.59-13,427,386.77-2,801,846.81

Finding the Fourth Proportional to 8,950,214.59, 13,427,386.77 and 2,801,846.81

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Solution

The fourth proportional to 8,950,214.59, 13,427,386.77 and 2,801,846.81 is: 4,203,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,214.59 : 13,427,386.77 = 2,801,846.81 : x
  2. Step 2: Convert to fraction form
    8,950,214.59/13,427,386.77 = 2,801,846.81/x
  3. Step 3: Cross multiply
    8,950,214.59x = 13,427,386.77 × 2,801,846.81
  4. Step 4: Simplify right side
    8,950,214.59x = 37,621,480,788,160.70
  5. Step 5: Solve for x
    x = 37,621,480,788,160.70/8,950,214.59
  6. Step 6: Final answer
    x = 4,203,416.62

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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.