Home / 1,335,392.88-2,003,181.12-536,675.10

Finding the Fourth Proportional to 1,335,392.88, 2,003,181.12 and 536,675.10

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Solution

The fourth proportional to 1,335,392.88, 2,003,181.12 and 536,675.10 is: 805,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,392.88 : 2,003,181.12 = 536,675.10 : x
  2. Step 2: Convert to fraction form
    1,335,392.88/2,003,181.12 = 536,675.10/x
  3. Step 3: Cross multiply
    1,335,392.88x = 2,003,181.12 × 536,675.10
  4. Step 4: Simplify right side
    1,335,392.88x = 1,075,057,427,894.11
  5. Step 5: Solve for x
    x = 1,075,057,427,894.11/1,335,392.88
  6. Step 6: Final answer
    x = 805,049.54

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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.