Home / 2,510,427.77-3,464,317.51-1,422,799.87

Finding the Fourth Proportional to 2,510,427.77, 3,464,317.51 and 1,422,799.87

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Solution

The fourth proportional to 2,510,427.77, 3,464,317.51 and 1,422,799.87 is: 1,963,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,427.77 : 3,464,317.51 = 1,422,799.87 : x
  2. Step 2: Convert to fraction form
    2,510,427.77/3,464,317.51 = 1,422,799.87/x
  3. Step 3: Cross multiply
    2,510,427.77x = 3,464,317.51 × 1,422,799.87
  4. Step 4: Simplify right side
    2,510,427.77x = 4,929,030,502,866.72
  5. Step 5: Solve for x
    x = 4,929,030,502,866.72/2,510,427.77
  6. Step 6: Final answer
    x = 1,963,422.55

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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.