Home / 952,574.28-1,314,569.46-522,894.36

Finding the Fourth Proportional to 952,574.28, 1,314,569.46 and 522,894.36

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Solution

The fourth proportional to 952,574.28, 1,314,569.46 and 522,894.36 is: 721,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,574.28 : 1,314,569.46 = 522,894.36 : x
  2. Step 2: Convert to fraction form
    952,574.28/1,314,569.46 = 522,894.36/x
  3. Step 3: Cross multiply
    952,574.28x = 1,314,569.46 × 522,894.36
  4. Step 4: Simplify right side
    952,574.28x = 687,380,956,462.25
  5. Step 5: Solve for x
    x = 687,380,956,462.25/952,574.28
  6. Step 6: Final answer
    x = 721,603.52

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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.