Home / 6,681,799.49-9,220,889.35-3,626,013.77

Finding the Fourth Proportional to 6,681,799.49, 9,220,889.35 and 3,626,013.77

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Solution

The fourth proportional to 6,681,799.49, 9,220,889.35 and 3,626,013.77 is: 5,003,902.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,799.49 : 9,220,889.35 = 3,626,013.77 : x
  2. Step 2: Convert to fraction form
    6,681,799.49/9,220,889.35 = 3,626,013.77/x
  3. Step 3: Cross multiply
    6,681,799.49x = 9,220,889.35 × 3,626,013.77
  4. Step 4: Simplify right side
    6,681,799.49x = 33,435,071,754,746.35
  5. Step 5: Solve for x
    x = 33,435,071,754,746.35/6,681,799.49
  6. Step 6: Final answer
    x = 5,003,902.29

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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.