Home / 2,415,064.90-3,625,762.95-1,619,904.10

Finding the Fourth Proportional to 2,415,064.90, 3,625,762.95 and 1,619,904.10

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Solution

The fourth proportional to 2,415,064.90, 3,625,762.95 and 1,619,904.10 is: 2,431,979.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,064.90 : 3,625,762.95 = 1,619,904.10 : x
  2. Step 2: Convert to fraction form
    2,415,064.90/3,625,762.95 = 1,619,904.10/x
  3. Step 3: Cross multiply
    2,415,064.90x = 3,625,762.95 × 1,619,904.10
  4. Step 4: Simplify right side
    2,415,064.90x = 5,873,388,268,333.10
  5. Step 5: Solve for x
    x = 5,873,388,268,333.10/2,415,064.90
  6. Step 6: Final answer
    x = 2,431,979.48

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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.