Home / 1,335,827.76-2,004,398.76-625,733.04

Finding the Fourth Proportional to 1,335,827.76, 2,004,398.76 and 625,733.04

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Solution

The fourth proportional to 1,335,827.76, 2,004,398.76 and 625,733.04 is: 938,907.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,827.76 : 2,004,398.76 = 625,733.04 : x
  2. Step 2: Convert to fraction form
    1,335,827.76/2,004,398.76 = 625,733.04/x
  3. Step 3: Cross multiply
    1,335,827.76x = 2,004,398.76 × 625,733.04
  4. Step 4: Simplify right side
    1,335,827.76x = 1,254,218,529,467.03
  5. Step 5: Solve for x
    x = 1,254,218,529,467.03/1,335,827.76
  6. Step 6: Final answer
    x = 938,907.37

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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.