Home / 4,473,885.22-6,174,662.82-2,638,545.24

Finding the Fourth Proportional to 4,473,885.22, 6,174,662.82 and 2,638,545.24

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Solution

The fourth proportional to 4,473,885.22, 6,174,662.82 and 2,638,545.24 is: 3,641,605.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,885.22 : 6,174,662.82 = 2,638,545.24 : x
  2. Step 2: Convert to fraction form
    4,473,885.22/6,174,662.82 = 2,638,545.24/x
  3. Step 3: Cross multiply
    4,473,885.22x = 6,174,662.82 × 2,638,545.24
  4. Step 4: Simplify right side
    4,473,885.22x = 16,292,127,192,315.98
  5. Step 5: Solve for x
    x = 16,292,127,192,315.98/4,473,885.22
  6. Step 6: Final answer
    x = 3,641,605.98

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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.