Home / 1,755,415.08-2,422,444.19-981,056.70

Finding the Fourth Proportional to 1,755,415.08, 2,422,444.19 and 981,056.70

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Solution

The fourth proportional to 1,755,415.08, 2,422,444.19 and 981,056.70 is: 1,353,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,415.08 : 2,422,444.19 = 981,056.70 : x
  2. Step 2: Convert to fraction form
    1,755,415.08/2,422,444.19 = 981,056.70/x
  3. Step 3: Cross multiply
    1,755,415.08x = 2,422,444.19 × 981,056.70
  4. Step 4: Simplify right side
    1,755,415.08x = 2,376,555,098,070.29
  5. Step 5: Solve for x
    x = 2,376,555,098,070.29/1,755,415.08
  6. Step 6: Final answer
    x = 1,353,842.25

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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.