Home / 8,136,354.26-11,227,426.26-4,828,078.28

Finding the Fourth Proportional to 8,136,354.26, 11,227,426.26 and 4,828,078.28

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Solution

The fourth proportional to 8,136,354.26, 11,227,426.26 and 4,828,078.28 is: 6,662,307.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,136,354.26 : 11,227,426.26 = 4,828,078.28 : x
  2. Step 2: Convert to fraction form
    8,136,354.26/11,227,426.26 = 4,828,078.28/x
  3. Step 3: Cross multiply
    8,136,354.26x = 11,227,426.26 × 4,828,078.28
  4. Step 4: Simplify right side
    8,136,354.26x = 54,206,892,866,207.63
  5. Step 5: Solve for x
    x = 54,206,892,866,207.63/8,136,354.26
  6. Step 6: Final answer
    x = 6,662,307.36

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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.