Home / 4,074,640-5,623,178.16-2,263,804

Finding the Fourth Proportional to 4,074,640, 5,623,178.16 and 2,263,804

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Solution

The fourth proportional to 4,074,640, 5,623,178.16 and 2,263,804 is: 3,124,146.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,640 : 5,623,178.16 = 2,263,804 : x
  2. Step 2: Convert to fraction form
    4,074,640/5,623,178.16 = 2,263,804/x
  3. Step 3: Cross multiply
    4,074,640x = 5,623,178.16 × 2,263,804
  4. Step 4: Simplify right side
    4,074,640x = 12,729,773,211,320.64
  5. Step 5: Solve for x
    x = 12,729,773,211,320.64/4,074,640
  6. Step 6: Final answer
    x = 3,124,146.72

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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.