Home / 3,835,967.51-5,754,709.26-1,407,143.31

Finding the Fourth Proportional to 3,835,967.51, 5,754,709.26 and 1,407,143.31

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Solution

The fourth proportional to 3,835,967.51, 5,754,709.26 and 1,407,143.31 is: 2,110,993.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,967.51 : 5,754,709.26 = 1,407,143.31 : x
  2. Step 2: Convert to fraction form
    3,835,967.51/5,754,709.26 = 1,407,143.31/x
  3. Step 3: Cross multiply
    3,835,967.51x = 5,754,709.26 × 1,407,143.31
  4. Step 4: Simplify right side
    3,835,967.51x = 8,097,700,655,175.52
  5. Step 5: Solve for x
    x = 8,097,700,655,175.52/3,835,967.51
  6. Step 6: Final answer
    x = 2,110,993.03

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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.