Home / 3,026,145.72-4,538,332.80-2,492,342.76

Finding the Fourth Proportional to 3,026,145.72, 4,538,332.80 and 2,492,342.76

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Solution

The fourth proportional to 3,026,145.72, 4,538,332.80 and 2,492,342.76 is: 3,737,784.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,145.72 : 4,538,332.80 = 2,492,342.76 : x
  2. Step 2: Convert to fraction form
    3,026,145.72/4,538,332.80 = 2,492,342.76/x
  3. Step 3: Cross multiply
    3,026,145.72x = 4,538,332.80 × 2,492,342.76
  4. Step 4: Simplify right side
    3,026,145.72x = 11,311,080,896,550.53
  5. Step 5: Solve for x
    x = 11,311,080,896,550.53/3,026,145.72
  6. Step 6: Final answer
    x = 3,737,784.61

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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.