Home / 1,755,228.30-2,632,842.45-904,922.70

Finding the Fourth Proportional to 1,755,228.30, 2,632,842.45 and 904,922.70

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Solution

The fourth proportional to 1,755,228.30, 2,632,842.45 and 904,922.70 is: 1,357,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,228.30 : 2,632,842.45 = 904,922.70 : x
  2. Step 2: Convert to fraction form
    1,755,228.30/2,632,842.45 = 904,922.70/x
  3. Step 3: Cross multiply
    1,755,228.30x = 2,632,842.45 × 904,922.70
  4. Step 4: Simplify right side
    1,755,228.30x = 2,382,518,898,528.62
  5. Step 5: Solve for x
    x = 2,382,518,898,528.62/1,755,228.30
  6. Step 6: Final answer
    x = 1,357,384.05

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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.