Home / 1,725,090.32-2,584,319.01-964,625.31

Finding the Fourth Proportional to 1,725,090.32, 2,584,319.01 and 964,625.31

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Solution

The fourth proportional to 1,725,090.32, 2,584,319.01 and 964,625.31 is: 1,445,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,090.32 : 2,584,319.01 = 964,625.31 : x
  2. Step 2: Convert to fraction form
    1,725,090.32/2,584,319.01 = 964,625.31/x
  3. Step 3: Cross multiply
    1,725,090.32x = 2,584,319.01 × 964,625.31
  4. Step 4: Simplify right side
    1,725,090.32x = 2,492,899,526,160.14
  5. Step 5: Solve for x
    x = 2,492,899,526,160.14/1,725,090.32
  6. Step 6: Final answer
    x = 1,445,083.49

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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.