Home / 9,280,507.24-12,804,230.18-5,410,288.36

Finding the Fourth Proportional to 9,280,507.24, 12,804,230.18 and 5,410,288.36

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Solution

The fourth proportional to 9,280,507.24, 12,804,230.18 and 5,410,288.36 is: 7,464,524.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,280,507.24 : 12,804,230.18 = 5,410,288.36 : x
  2. Step 2: Convert to fraction form
    9,280,507.24/12,804,230.18 = 5,410,288.36/x
  3. Step 3: Cross multiply
    9,280,507.24x = 12,804,230.18 × 5,410,288.36
  4. Step 4: Simplify right side
    9,280,507.24x = 69,274,577,501,614.71
  5. Step 5: Solve for x
    x = 69,274,577,501,614.71/9,280,507.24
  6. Step 6: Final answer
    x = 7,464,524.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.