Home / 1,632,951.19-2,253,549.50-907,810.94

Finding the Fourth Proportional to 1,632,951.19, 2,253,549.50 and 907,810.94

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Solution

The fourth proportional to 1,632,951.19, 2,253,549.50 and 907,810.94 is: 1,252,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,951.19 : 2,253,549.50 = 907,810.94 : x
  2. Step 2: Convert to fraction form
    1,632,951.19/2,253,549.50 = 907,810.94/x
  3. Step 3: Cross multiply
    1,632,951.19x = 2,253,549.50 × 907,810.94
  4. Step 4: Simplify right side
    1,632,951.19x = 2,045,796,894,430.64
  5. Step 5: Solve for x
    x = 2,045,796,894,430.64/1,632,951.19
  6. Step 6: Final answer
    x = 1,252,821.83

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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.