Home / 5,001,910.18-6,902,545.92-2,826,406.51

Finding the Fourth Proportional to 5,001,910.18, 6,902,545.92 and 2,826,406.51

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Solution

The fourth proportional to 5,001,910.18, 6,902,545.92 and 2,826,406.51 is: 3,900,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,910.18 : 6,902,545.92 = 2,826,406.51 : x
  2. Step 2: Convert to fraction form
    5,001,910.18/6,902,545.92 = 2,826,406.51/x
  3. Step 3: Cross multiply
    5,001,910.18x = 6,902,545.92 × 2,826,406.51
  4. Step 4: Simplify right side
    5,001,910.18x = 19,509,400,696,006.55
  5. Step 5: Solve for x
    x = 19,509,400,696,006.55/5,001,910.18
  6. Step 6: Final answer
    x = 3,900,390.05

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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.