Home / 1,580,256.71-2,370,684.06-501,041.09

Finding the Fourth Proportional to 1,580,256.71, 2,370,684.06 and 501,041.09

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Solution

The fourth proportional to 1,580,256.71, 2,370,684.06 and 501,041.09 is: 751,656.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,256.71 : 2,370,684.06 = 501,041.09 : x
  2. Step 2: Convert to fraction form
    1,580,256.71/2,370,684.06 = 501,041.09/x
  3. Step 3: Cross multiply
    1,580,256.71x = 2,370,684.06 × 501,041.09
  4. Step 4: Simplify right side
    1,580,256.71x = 1,187,810,125,468.03
  5. Step 5: Solve for x
    x = 1,187,810,125,468.03/1,580,256.71
  6. Step 6: Final answer
    x = 751,656.44

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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.