Home / 952,858.96-1,314,847.56-570,875.92

Finding the Fourth Proportional to 952,858.96, 1,314,847.56 and 570,875.92

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Solution

The fourth proportional to 952,858.96, 1,314,847.56 and 570,875.92 is: 787,750.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,858.96 : 1,314,847.56 = 570,875.92 : x
  2. Step 2: Convert to fraction form
    952,858.96/1,314,847.56 = 570,875.92/x
  3. Step 3: Cross multiply
    952,858.96x = 1,314,847.56 × 570,875.92
  4. Step 4: Simplify right side
    952,858.96x = 750,614,810,474.76
  5. Step 5: Solve for x
    x = 750,614,810,474.76/952,858.96
  6. Step 6: Final answer
    x = 787,750.17

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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.