Home / 2,464,004.07-3,400,289.15-1,376,291.43

Finding the Fourth Proportional to 2,464,004.07, 3,400,289.15 and 1,376,291.43

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Solution

The fourth proportional to 2,464,004.07, 3,400,289.15 and 1,376,291.43 is: 1,899,261.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,004.07 : 3,400,289.15 = 1,376,291.43 : x
  2. Step 2: Convert to fraction form
    2,464,004.07/3,400,289.15 = 1,376,291.43/x
  3. Step 3: Cross multiply
    2,464,004.07x = 3,400,289.15 × 1,376,291.43
  4. Step 4: Simplify right side
    2,464,004.07x = 4,679,788,809,785.53
  5. Step 5: Solve for x
    x = 4,679,788,809,785.53/2,464,004.07
  6. Step 6: Final answer
    x = 1,899,261.80

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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.