Home / 4,362,220.80-6,019,807.68-2,526,929.28

Finding the Fourth Proportional to 4,362,220.80, 6,019,807.68 and 2,526,929.28

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Solution

The fourth proportional to 4,362,220.80, 6,019,807.68 and 2,526,929.28 is: 3,487,129.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,220.80 : 6,019,807.68 = 2,526,929.28 : x
  2. Step 2: Convert to fraction form
    4,362,220.80/6,019,807.68 = 2,526,929.28/x
  3. Step 3: Cross multiply
    4,362,220.80x = 6,019,807.68 × 2,526,929.28
  4. Step 4: Simplify right side
    4,362,220.80x = 15,211,628,286,560.87
  5. Step 5: Solve for x
    x = 15,211,628,286,560.87/4,362,220.80
  6. Step 6: Final answer
    x = 3,487,129.37

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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.