Home / 1,754,893.17-2,632,327.61-492,722.01

Finding the Fourth Proportional to 1,754,893.17, 2,632,327.61 and 492,722.01

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Solution

The fourth proportional to 1,754,893.17, 2,632,327.61 and 492,722.01 is: 739,079.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,893.17 : 2,632,327.61 = 492,722.01 : x
  2. Step 2: Convert to fraction form
    1,754,893.17/2,632,327.61 = 492,722.01/x
  3. Step 3: Cross multiply
    1,754,893.17x = 2,632,327.61 × 492,722.01
  4. Step 4: Simplify right side
    1,754,893.17x = 1,297,005,748,514.09
  5. Step 5: Solve for x
    x = 1,297,005,748,514.09/1,754,893.17
  6. Step 6: Final answer
    x = 739,079.60

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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.