Home / 1,017,313.64-1,404,002.52-650,125.46

Finding the Fourth Proportional to 1,017,313.64, 1,404,002.52 and 650,125.46

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Solution

The fourth proportional to 1,017,313.64, 1,404,002.52 and 650,125.46 is: 897,243.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,313.64 : 1,404,002.52 = 650,125.46 : x
  2. Step 2: Convert to fraction form
    1,017,313.64/1,404,002.52 = 650,125.46/x
  3. Step 3: Cross multiply
    1,017,313.64x = 1,404,002.52 × 650,125.46
  4. Step 4: Simplify right side
    1,017,313.64x = 912,777,784,156.16
  5. Step 5: Solve for x
    x = 912,777,784,156.16/1,017,313.64
  6. Step 6: Final answer
    x = 897,243.24

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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.