Home / 1,049,032.68-1,447,662.98-590,147.54

Finding the Fourth Proportional to 1,049,032.68, 1,447,662.98 and 590,147.54

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Solution

The fourth proportional to 1,049,032.68, 1,447,662.98 and 590,147.54 is: 814,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,032.68 : 1,447,662.98 = 590,147.54 : x
  2. Step 2: Convert to fraction form
    1,049,032.68/1,447,662.98 = 590,147.54/x
  3. Step 3: Cross multiply
    1,049,032.68x = 1,447,662.98 × 590,147.54
  4. Step 4: Simplify right side
    1,049,032.68x = 854,334,736,207.02
  5. Step 5: Solve for x
    x = 854,334,736,207.02/1,049,032.68
  6. Step 6: Final answer
    x = 814,402.40

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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.