Home / 2,509,051.20-3,462,507.24-1,363,131.24

Finding the Fourth Proportional to 2,509,051.20, 3,462,507.24 and 1,363,131.24

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Solution

The fourth proportional to 2,509,051.20, 3,462,507.24 and 1,363,131.24 is: 1,881,130.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,051.20 : 3,462,507.24 = 1,363,131.24 : x
  2. Step 2: Convert to fraction form
    2,509,051.20/3,462,507.24 = 1,363,131.24/x
  3. Step 3: Cross multiply
    2,509,051.20x = 3,462,507.24 × 1,363,131.24
  4. Step 4: Simplify right side
    2,509,051.20x = 4,719,851,787,570.18
  5. Step 5: Solve for x
    x = 4,719,851,787,570.18/2,509,051.20
  6. Step 6: Final answer
    x = 1,881,130.12

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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.