Home / 4,219,490.73-6,329,148.60-1,024,633.65

Finding the Fourth Proportional to 4,219,490.73, 6,329,148.60 and 1,024,633.65

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Solution

The fourth proportional to 4,219,490.73, 6,329,148.60 and 1,024,633.65 is: 1,536,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,490.73 : 6,329,148.60 = 1,024,633.65 : x
  2. Step 2: Convert to fraction form
    4,219,490.73/6,329,148.60 = 1,024,633.65/x
  3. Step 3: Cross multiply
    4,219,490.73x = 6,329,148.60 × 1,024,633.65
  4. Step 4: Simplify right side
    4,219,490.73x = 6,485,058,631,410.39
  5. Step 5: Solve for x
    x = 6,485,058,631,410.39/4,219,490.73
  6. Step 6: Final answer
    x = 1,536,929.23

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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.