Home / 2,397,697.84-3,309,051.92-1,310,134.80

Finding the Fourth Proportional to 2,397,697.84, 3,309,051.92 and 1,310,134.80

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Solution

The fourth proportional to 2,397,697.84, 3,309,051.92 and 1,310,134.80 is: 1,808,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,697.84 : 3,309,051.92 = 1,310,134.80 : x
  2. Step 2: Convert to fraction form
    2,397,697.84/3,309,051.92 = 1,310,134.80/x
  3. Step 3: Cross multiply
    2,397,697.84x = 3,309,051.92 × 1,310,134.80
  4. Step 4: Simplify right side
    2,397,697.84x = 4,335,304,075,398.82
  5. Step 5: Solve for x
    x = 4,335,304,075,398.82/2,397,697.84
  6. Step 6: Final answer
    x = 1,808,111.10

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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.