Home / 2,904,509.04-4,008,141.85-1,579,888.92

Finding the Fourth Proportional to 2,904,509.04, 4,008,141.85 and 1,579,888.92

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Solution

The fourth proportional to 2,904,509.04, 4,008,141.85 and 1,579,888.92 is: 2,180,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,509.04 : 4,008,141.85 = 1,579,888.92 : x
  2. Step 2: Convert to fraction form
    2,904,509.04/4,008,141.85 = 1,579,888.92/x
  3. Step 3: Cross multiply
    2,904,509.04x = 4,008,141.85 × 1,579,888.92
  4. Step 4: Simplify right side
    2,904,509.04x = 6,332,418,898,603.30
  5. Step 5: Solve for x
    x = 6,332,418,898,603.30/2,904,509.04
  6. Step 6: Final answer
    x = 2,180,202.85

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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.