Home / 4,219,393.92-6,329,063.52-1,024,498.56

Finding the Fourth Proportional to 4,219,393.92, 6,329,063.52 and 1,024,498.56

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Solution

The fourth proportional to 4,219,393.92, 6,329,063.52 and 1,024,498.56 is: 1,536,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,393.92 : 6,329,063.52 = 1,024,498.56 : x
  2. Step 2: Convert to fraction form
    4,219,393.92/6,329,063.52 = 1,024,498.56/x
  3. Step 3: Cross multiply
    4,219,393.92x = 6,329,063.52 × 1,024,498.56
  4. Step 4: Simplify right side
    4,219,393.92x = 6,484,116,462,388.53
  5. Step 5: Solve for x
    x = 6,484,116,462,388.53/4,219,393.92
  6. Step 6: Final answer
    x = 1,536,741.20

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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.