Home / 3,182,923.24-4,774,433.82-1,771,947.40

Finding the Fourth Proportional to 3,182,923.24, 4,774,433.82 and 1,771,947.40

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Solution

The fourth proportional to 3,182,923.24, 4,774,433.82 and 1,771,947.40 is: 2,657,948.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,923.24 : 4,774,433.82 = 1,771,947.40 : x
  2. Step 2: Convert to fraction form
    3,182,923.24/4,774,433.82 = 1,771,947.40/x
  3. Step 3: Cross multiply
    3,182,923.24x = 4,774,433.82 × 1,771,947.40
  4. Step 4: Simplify right side
    3,182,923.24x = 8,460,045,593,821.07
  5. Step 5: Solve for x
    x = 8,460,045,593,821.07/3,182,923.24
  6. Step 6: Final answer
    x = 2,657,948.36

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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.