Home / 1,053,810.73-1,580,720.15-255,090.93

Finding the Fourth Proportional to 1,053,810.73, 1,580,720.15 and 255,090.93

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Solution

The fourth proportional to 1,053,810.73, 1,580,720.15 and 255,090.93 is: 382,637.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,810.73 : 1,580,720.15 = 255,090.93 : x
  2. Step 2: Convert to fraction form
    1,053,810.73/1,580,720.15 = 255,090.93/x
  3. Step 3: Cross multiply
    1,053,810.73x = 1,580,720.15 × 255,090.93
  4. Step 4: Simplify right side
    1,053,810.73x = 403,227,373,133.24
  5. Step 5: Solve for x
    x = 403,227,373,133.24/1,053,810.73
  6. Step 6: Final answer
    x = 382,637.38

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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.