Home / 2,419,544.84-3,626,877.54-1,521,628.28

Finding the Fourth Proportional to 2,419,544.84, 3,626,877.54 and 1,521,628.28

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Solution

The fourth proportional to 2,419,544.84, 3,626,877.54 and 1,521,628.28 is: 2,280,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,544.84 : 3,626,877.54 = 1,521,628.28 : x
  2. Step 2: Convert to fraction form
    2,419,544.84/3,626,877.54 = 1,521,628.28/x
  3. Step 3: Cross multiply
    2,419,544.84x = 3,626,877.54 × 1,521,628.28
  4. Step 4: Simplify right side
    2,419,544.84x = 5,518,759,432,960.83
  5. Step 5: Solve for x
    x = 5,518,759,432,960.83/2,419,544.84
  6. Step 6: Final answer
    x = 2,280,908.10

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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.