Home / 3,026,753.91-4,530,215.48-1,658,440.98

Finding the Fourth Proportional to 3,026,753.91, 4,530,215.48 and 1,658,440.98

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Solution

The fourth proportional to 3,026,753.91, 4,530,215.48 and 1,658,440.98 is: 2,482,228.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,753.91 : 4,530,215.48 = 1,658,440.98 : x
  2. Step 2: Convert to fraction form
    3,026,753.91/4,530,215.48 = 1,658,440.98/x
  3. Step 3: Cross multiply
    3,026,753.91x = 4,530,215.48 × 1,658,440.98
  4. Step 4: Simplify right side
    3,026,753.91x = 7,513,094,991,970.17
  5. Step 5: Solve for x
    x = 7,513,094,991,970.17/3,026,753.91
  6. Step 6: Final answer
    x = 2,482,228.56

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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.