Home / 3,100,559.70-4,650,538.65-941,603.40

Finding the Fourth Proportional to 3,100,559.70, 4,650,538.65 and 941,603.40

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Solution

The fourth proportional to 3,100,559.70, 4,650,538.65 and 941,603.40 is: 1,412,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,559.70 : 4,650,538.65 = 941,603.40 : x
  2. Step 2: Convert to fraction form
    3,100,559.70/4,650,538.65 = 941,603.40/x
  3. Step 3: Cross multiply
    3,100,559.70x = 4,650,538.65 × 941,603.40
  4. Step 4: Simplify right side
    3,100,559.70x = 4,378,963,004,671.41
  5. Step 5: Solve for x
    x = 4,378,963,004,671.41/3,100,559.70
  6. Step 6: Final answer
    x = 1,412,313.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.