Home / 1,801,646.88-2,487,172.80-1,037,552.82

Finding the Fourth Proportional to 1,801,646.88, 2,487,172.80 and 1,037,552.82

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Solution

The fourth proportional to 1,801,646.88, 2,487,172.80 and 1,037,552.82 is: 1,432,341.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,646.88 : 2,487,172.80 = 1,037,552.82 : x
  2. Step 2: Convert to fraction form
    1,801,646.88/2,487,172.80 = 1,037,552.82/x
  3. Step 3: Cross multiply
    1,801,646.88x = 2,487,172.80 × 1,037,552.82
  4. Step 4: Simplify right side
    1,801,646.88x = 2,580,573,152,467.30
  5. Step 5: Solve for x
    x = 2,580,573,152,467.30/1,801,646.88
  6. Step 6: Final answer
    x = 1,432,341.25

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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.