Home / 3,155,530.10-4,730,298.72-1,024,123.64

Finding the Fourth Proportional to 3,155,530.10, 4,730,298.72 and 1,024,123.64

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Solution

The fourth proportional to 3,155,530.10, 4,730,298.72 and 1,024,123.64 is: 1,535,212.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,530.10 : 4,730,298.72 = 1,024,123.64 : x
  2. Step 2: Convert to fraction form
    3,155,530.10/4,730,298.72 = 1,024,123.64/x
  3. Step 3: Cross multiply
    3,155,530.10x = 4,730,298.72 × 1,024,123.64
  4. Step 4: Simplify right side
    3,155,530.10x = 4,844,410,743,413.74
  5. Step 5: Solve for x
    x = 4,844,410,743,413.74/3,155,530.10
  6. Step 6: Final answer
    x = 1,535,212.97

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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.