Home / 1,534,215.17-2,301,415.02-469,266.46

Finding the Fourth Proportional to 1,534,215.17, 2,301,415.02 and 469,266.46

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Solution

The fourth proportional to 1,534,215.17, 2,301,415.02 and 469,266.46 is: 703,927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,215.17 : 2,301,415.02 = 469,266.46 : x
  2. Step 2: Convert to fraction form
    1,534,215.17/2,301,415.02 = 469,266.46/x
  3. Step 3: Cross multiply
    1,534,215.17x = 2,301,415.02 × 469,266.46
  4. Step 4: Simplify right side
    1,534,215.17x = 1,079,976,867,919.15
  5. Step 5: Solve for x
    x = 1,079,976,867,919.15/1,534,215.17
  6. Step 6: Final answer
    x = 703,927.90

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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.