Home / 3,183,319.08-4,773,356.39-1,564,195.50

Finding the Fourth Proportional to 3,183,319.08, 4,773,356.39 and 1,564,195.50

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Solution

The fourth proportional to 3,183,319.08, 4,773,356.39 and 1,564,195.50 is: 2,345,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,319.08 : 4,773,356.39 = 1,564,195.50 : x
  2. Step 2: Convert to fraction form
    3,183,319.08/4,773,356.39 = 1,564,195.50/x
  3. Step 3: Cross multiply
    3,183,319.08x = 4,773,356.39 × 1,564,195.50
  4. Step 4: Simplify right side
    3,183,319.08x = 7,466,462,589,044.73
  5. Step 5: Solve for x
    x = 7,466,462,589,044.73/3,183,319.08
  6. Step 6: Final answer
    x = 2,345,496.13

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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.