Home / 4,142,021.64-6,210,143.81-1,835,260.13

Finding the Fourth Proportional to 4,142,021.64, 6,210,143.81 and 1,835,260.13

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Solution

The fourth proportional to 4,142,021.64, 6,210,143.81 and 1,835,260.13 is: 2,751,610.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,021.64 : 6,210,143.81 = 1,835,260.13 : x
  2. Step 2: Convert to fraction form
    4,142,021.64/6,210,143.81 = 1,835,260.13/x
  3. Step 3: Cross multiply
    4,142,021.64x = 6,210,143.81 × 1,835,260.13
  4. Step 4: Simplify right side
    4,142,021.64x = 11,397,229,349,290.58
  5. Step 5: Solve for x
    x = 11,397,229,349,290.58/4,142,021.64
  6. Step 6: Final answer
    x = 2,751,610.29

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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.