Home / 1,710,369.90-2,360,560.86-985,076.46

Finding the Fourth Proportional to 1,710,369.90, 2,360,560.86 and 985,076.46

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Solution

The fourth proportional to 1,710,369.90, 2,360,560.86 and 985,076.46 is: 1,359,549.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,369.90 : 2,360,560.86 = 985,076.46 : x
  2. Step 2: Convert to fraction form
    1,710,369.90/2,360,560.86 = 985,076.46/x
  3. Step 3: Cross multiply
    1,710,369.90x = 2,360,560.86 × 985,076.46
  4. Step 4: Simplify right side
    1,710,369.90x = 2,325,332,935,583.36
  5. Step 5: Solve for x
    x = 2,325,332,935,583.36/1,710,369.90
  6. Step 6: Final answer
    x = 1,359,549.73

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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.