Home / 1,633,470.36-2,254,190.94-908,302.50

Finding the Fourth Proportional to 1,633,470.36, 2,254,190.94 and 908,302.50

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Solution

The fourth proportional to 1,633,470.36, 2,254,190.94 and 908,302.50 is: 1,253,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,470.36 : 2,254,190.94 = 908,302.50 : x
  2. Step 2: Convert to fraction form
    1,633,470.36/2,254,190.94 = 908,302.50/x
  3. Step 3: Cross multiply
    1,633,470.36x = 2,254,190.94 × 908,302.50
  4. Step 4: Simplify right side
    1,633,470.36x = 2,047,487,266,279.35
  5. Step 5: Solve for x
    x = 2,047,487,266,279.35/1,633,470.36
  6. Step 6: Final answer
    x = 1,253,458.47

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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.