Home / 2,452,803.36-3,384,634-1,808,571.36

Finding the Fourth Proportional to 2,452,803.36, 3,384,634 and 1,808,571.36

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Solution

The fourth proportional to 2,452,803.36, 3,384,634 and 1,808,571.36 is: 2,495,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,803.36 : 3,384,634 = 1,808,571.36 : x
  2. Step 2: Convert to fraction form
    2,452,803.36/3,384,634 = 1,808,571.36/x
  3. Step 3: Cross multiply
    2,452,803.36x = 3,384,634 × 1,808,571.36
  4. Step 4: Simplify right side
    2,452,803.36x = 6,121,352,116,482.24
  5. Step 5: Solve for x
    x = 6,121,352,116,482.24/2,452,803.36
  6. Step 6: Final answer
    x = 2,495,655.47

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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.