Home / 1,151,248.31-1,726,876.51-352,526.34

Finding the Fourth Proportional to 1,151,248.31, 1,726,876.51 and 352,526.34

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Solution

The fourth proportional to 1,151,248.31, 1,726,876.51 and 352,526.34 is: 528,790.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,248.31 : 1,726,876.51 = 352,526.34 : x
  2. Step 2: Convert to fraction form
    1,151,248.31/1,726,876.51 = 352,526.34/x
  3. Step 3: Cross multiply
    1,151,248.31x = 1,726,876.51 × 352,526.34
  4. Step 4: Simplify right side
    1,151,248.31x = 608,769,454,820.96
  5. Step 5: Solve for x
    x = 608,769,454,820.96/1,151,248.31
  6. Step 6: Final answer
    x = 528,790.75

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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.