Home / 3,056,877.75-4,214,045.24-2,136,248.67

Finding the Fourth Proportional to 3,056,877.75, 4,214,045.24 and 2,136,248.67

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Solution

The fourth proportional to 3,056,877.75, 4,214,045.24 and 2,136,248.67 is: 2,944,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,877.75 : 4,214,045.24 = 2,136,248.67 : x
  2. Step 2: Convert to fraction form
    3,056,877.75/4,214,045.24 = 2,136,248.67/x
  3. Step 3: Cross multiply
    3,056,877.75x = 4,214,045.24 × 2,136,248.67
  4. Step 4: Simplify right side
    3,056,877.75x = 9,002,248,528,588.59
  5. Step 5: Solve for x
    x = 9,002,248,528,588.59/3,056,877.75
  6. Step 6: Final answer
    x = 2,944,916.11

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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.