Home / 8,748,362.38-12,073,424.83-4,828,896.77

Finding the Fourth Proportional to 8,748,362.38, 12,073,424.83 and 4,828,896.77

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Solution

The fourth proportional to 8,748,362.38, 12,073,424.83 and 4,828,896.77 is: 6,664,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,362.38 : 12,073,424.83 = 4,828,896.77 : x
  2. Step 2: Convert to fraction form
    8,748,362.38/12,073,424.83 = 4,828,896.77/x
  3. Step 3: Cross multiply
    8,748,362.38x = 12,073,424.83 × 4,828,896.77
  4. Step 4: Simplify right side
    8,748,362.38x = 58,301,322,182,536.12
  5. Step 5: Solve for x
    x = 58,301,322,182,536.12/8,748,362.38
  6. Step 6: Final answer
    x = 6,664,255.51

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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.