Home / 4,842,908.80-7,264,363.20-2,717,144.80

Finding the Fourth Proportional to 4,842,908.80, 7,264,363.20 and 2,717,144.80

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Solution

The fourth proportional to 4,842,908.80, 7,264,363.20 and 2,717,144.80 is: 4,075,717.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,908.80 : 7,264,363.20 = 2,717,144.80 : x
  2. Step 2: Convert to fraction form
    4,842,908.80/7,264,363.20 = 2,717,144.80/x
  3. Step 3: Cross multiply
    4,842,908.80x = 7,264,363.20 × 2,717,144.80
  4. Step 4: Simplify right side
    4,842,908.80x = 19,738,326,694,191.36
  5. Step 5: Solve for x
    x = 19,738,326,694,191.36/4,842,908.80
  6. Step 6: Final answer
    x = 4,075,717.20

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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.