Home / 2,174,826.64-3,001,495.92-1,315,860.52

Finding the Fourth Proportional to 2,174,826.64, 3,001,495.92 and 1,315,860.52

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Solution

The fourth proportional to 2,174,826.64, 3,001,495.92 and 1,315,860.52 is: 1,816,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,826.64 : 3,001,495.92 = 1,315,860.52 : x
  2. Step 2: Convert to fraction form
    2,174,826.64/3,001,495.92 = 1,315,860.52/x
  3. Step 3: Cross multiply
    2,174,826.64x = 3,001,495.92 × 1,315,860.52
  4. Step 4: Simplify right side
    2,174,826.64x = 3,949,549,982,069.08
  5. Step 5: Solve for x
    x = 3,949,549,982,069.08/2,174,826.64
  6. Step 6: Final answer
    x = 1,816,029.80

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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.