Home / 3,626,876.80-5,440,118.36-1,102,335.22

Finding the Fourth Proportional to 3,626,876.80, 5,440,118.36 and 1,102,335.22

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Solution

The fourth proportional to 3,626,876.80, 5,440,118.36 and 1,102,335.22 is: 1,653,443.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,876.80 : 5,440,118.36 = 1,102,335.22 : x
  2. Step 2: Convert to fraction form
    3,626,876.80/5,440,118.36 = 1,102,335.22/x
  3. Step 3: Cross multiply
    3,626,876.80x = 5,440,118.36 × 1,102,335.22
  4. Step 4: Simplify right side
    3,626,876.80x = 5,996,834,069,196.64
  5. Step 5: Solve for x
    x = 5,996,834,069,196.64/3,626,876.80
  6. Step 6: Final answer
    x = 1,653,443.00

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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.