Home / 1,133,858.52-1,564,672.90-650,393.24

Finding the Fourth Proportional to 1,133,858.52, 1,564,672.90 and 650,393.24

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Solution

The fourth proportional to 1,133,858.52, 1,564,672.90 and 650,393.24 is: 897,512.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,858.52 : 1,564,672.90 = 650,393.24 : x
  2. Step 2: Convert to fraction form
    1,133,858.52/1,564,672.90 = 650,393.24/x
  3. Step 3: Cross multiply
    1,133,858.52x = 1,564,672.90 × 650,393.24
  4. Step 4: Simplify right side
    1,133,858.52x = 1,017,652,676,971.20
  5. Step 5: Solve for x
    x = 1,017,652,676,971.20/1,133,858.52
  6. Step 6: Final answer
    x = 897,512.93

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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.