Home / 3,992,527.53-5,509,798.47-2,443,758.39

Finding the Fourth Proportional to 3,992,527.53, 5,509,798.47 and 2,443,758.39

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Solution

The fourth proportional to 3,992,527.53, 5,509,798.47 and 2,443,758.39 is: 3,372,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,527.53 : 5,509,798.47 = 2,443,758.39 : x
  2. Step 2: Convert to fraction form
    3,992,527.53/5,509,798.47 = 2,443,758.39/x
  3. Step 3: Cross multiply
    3,992,527.53x = 5,509,798.47 × 2,443,758.39
  4. Step 4: Simplify right side
    3,992,527.53x = 13,464,616,238,271.66
  5. Step 5: Solve for x
    x = 13,464,616,238,271.66/3,992,527.53
  6. Step 6: Final answer
    x = 3,372,454.20

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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.