Home / 1,498,760.72-2,248,317.30-525,828.14

Finding the Fourth Proportional to 1,498,760.72, 2,248,317.30 and 525,828.14

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Solution

The fourth proportional to 1,498,760.72, 2,248,317.30 and 525,828.14 is: 788,804.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,760.72 : 2,248,317.30 = 525,828.14 : x
  2. Step 2: Convert to fraction form
    1,498,760.72/2,248,317.30 = 525,828.14/x
  3. Step 3: Cross multiply
    1,498,760.72x = 2,248,317.30 × 525,828.14
  4. Step 4: Simplify right side
    1,498,760.72x = 1,182,228,503,150.28
  5. Step 5: Solve for x
    x = 1,182,228,503,150.28/1,498,760.72
  6. Step 6: Final answer
    x = 788,804.04

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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.