Home / 10,057,617.41-15,088,675.05-3,667,869.77

Finding the Fourth Proportional to 10,057,617.41, 15,088,675.05 and 3,667,869.77

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Solution

The fourth proportional to 10,057,617.41, 15,088,675.05 and 3,667,869.77 is: 5,502,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,617.41 : 15,088,675.05 = 3,667,869.77 : x
  2. Step 2: Convert to fraction form
    10,057,617.41/15,088,675.05 = 3,667,869.77/x
  3. Step 3: Cross multiply
    10,057,617.41x = 15,088,675.05 × 3,667,869.77
  4. Step 4: Simplify right side
    10,057,617.41x = 55,343,295,009,804.87
  5. Step 5: Solve for x
    x = 55,343,295,009,804.87/10,057,617.41
  6. Step 6: Final answer
    x = 5,502,624.80

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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.