Home / 1,702,371.06-2,349,275.34-928,008.24

Finding the Fourth Proportional to 1,702,371.06, 2,349,275.34 and 928,008.24

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Solution

The fourth proportional to 1,702,371.06, 2,349,275.34 and 928,008.24 is: 1,280,653.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,371.06 : 2,349,275.34 = 928,008.24 : x
  2. Step 2: Convert to fraction form
    1,702,371.06/2,349,275.34 = 928,008.24/x
  3. Step 3: Cross multiply
    1,702,371.06x = 2,349,275.34 × 928,008.24
  4. Step 4: Simplify right side
    1,702,371.06x = 2,180,146,873,548.80
  5. Step 5: Solve for x
    x = 2,180,146,873,548.80/1,702,371.06
  6. Step 6: Final answer
    x = 1,280,653.16

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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.