Home / 3,084,312.61-4,256,637.02-1,707,656.34

Finding the Fourth Proportional to 3,084,312.61, 4,256,637.02 and 1,707,656.34

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Solution

The fourth proportional to 3,084,312.61, 4,256,637.02 and 1,707,656.34 is: 2,356,723.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,312.61 : 4,256,637.02 = 1,707,656.34 : x
  2. Step 2: Convert to fraction form
    3,084,312.61/4,256,637.02 = 1,707,656.34/x
  3. Step 3: Cross multiply
    3,084,312.61x = 4,256,637.02 × 1,707,656.34
  4. Step 4: Simplify right side
    3,084,312.61x = 7,268,873,167,391.37
  5. Step 5: Solve for x
    x = 7,268,873,167,391.37/3,084,312.61
  6. Step 6: Final answer
    x = 2,356,723.88

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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.