Home / 3,208,545.48-4,809,577.80-2,011,306.98

Finding the Fourth Proportional to 3,208,545.48, 4,809,577.80 and 2,011,306.98

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Solution

The fourth proportional to 3,208,545.48, 4,809,577.80 and 2,011,306.98 is: 3,014,929.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,545.48 : 4,809,577.80 = 2,011,306.98 : x
  2. Step 2: Convert to fraction form
    3,208,545.48/4,809,577.80 = 2,011,306.98/x
  3. Step 3: Cross multiply
    3,208,545.48x = 4,809,577.80 × 2,011,306.98
  4. Step 4: Simplify right side
    3,208,545.48x = 9,673,537,399,993.04
  5. Step 5: Solve for x
    x = 9,673,537,399,993.04/3,208,545.48
  6. Step 6: Final answer
    x = 3,014,929.18

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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.