Home / 832,610.96-1,149,030.92-510,258.77

Finding the Fourth Proportional to 832,610.96, 1,149,030.92 and 510,258.77

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Solution

The fourth proportional to 832,610.96, 1,149,030.92 and 510,258.77 is: 704,174.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,610.96 : 1,149,030.92 = 510,258.77 : x
  2. Step 2: Convert to fraction form
    832,610.96/1,149,030.92 = 510,258.77/x
  3. Step 3: Cross multiply
    832,610.96x = 1,149,030.92 × 510,258.77
  4. Step 4: Simplify right side
    832,610.96x = 586,303,107,363.62
  5. Step 5: Solve for x
    x = 586,303,107,363.62/832,610.96
  6. Step 6: Final answer
    x = 704,174.14

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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.