Home / 1,509,340.25-2,264,026.17-444,402.47

Finding the Fourth Proportional to 1,509,340.25, 2,264,026.17 and 444,402.47

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Solution

The fourth proportional to 1,509,340.25, 2,264,026.17 and 444,402.47 is: 666,608.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,340.25 : 2,264,026.17 = 444,402.47 : x
  2. Step 2: Convert to fraction form
    1,509,340.25/2,264,026.17 = 444,402.47/x
  3. Step 3: Cross multiply
    1,509,340.25x = 2,264,026.17 × 444,402.47
  4. Step 4: Simplify right side
    1,509,340.25x = 1,006,138,810,772.51
  5. Step 5: Solve for x
    x = 1,006,138,810,772.51/1,509,340.25
  6. Step 6: Final answer
    x = 666,608.35

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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.