Home / 2,509,021.24-3,462,465.88-1,363,101.28

Finding the Fourth Proportional to 2,509,021.24, 3,462,465.88 and 1,363,101.28

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Solution

The fourth proportional to 2,509,021.24, 3,462,465.88 and 1,363,101.28 is: 1,881,088.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,021.24 : 3,462,465.88 = 1,363,101.28 : x
  2. Step 2: Convert to fraction form
    2,509,021.24/3,462,465.88 = 1,363,101.28/x
  3. Step 3: Cross multiply
    2,509,021.24x = 3,462,465.88 × 1,363,101.28
  4. Step 4: Simplify right side
    2,509,021.24x = 4,719,691,672,984.33
  5. Step 5: Solve for x
    x = 4,719,691,672,984.33/2,509,021.24
  6. Step 6: Final answer
    x = 1,881,088.77

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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.