Home / 2,351,001.98-3,526,487.55-645,011.84

Finding the Fourth Proportional to 2,351,001.98, 3,526,487.55 and 645,011.84

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Solution

The fourth proportional to 2,351,001.98, 3,526,487.55 and 645,011.84 is: 967,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,001.98 : 3,526,487.55 = 645,011.84 : x
  2. Step 2: Convert to fraction form
    2,351,001.98/3,526,487.55 = 645,011.84/x
  3. Step 3: Cross multiply
    2,351,001.98x = 3,526,487.55 × 645,011.84
  4. Step 4: Simplify right side
    2,351,001.98x = 2,274,626,223,362.59
  5. Step 5: Solve for x
    x = 2,274,626,223,362.59/2,351,001.98
  6. Step 6: Final answer
    x = 967,513.53

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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.