Home / 1,077,050.31-1,486,331.52-587,025.32

Finding the Fourth Proportional to 1,077,050.31, 1,486,331.52 and 587,025.32

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Solution

The fourth proportional to 1,077,050.31, 1,486,331.52 and 587,025.32 is: 810,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,050.31 : 1,486,331.52 = 587,025.32 : x
  2. Step 2: Convert to fraction form
    1,077,050.31/1,486,331.52 = 587,025.32/x
  3. Step 3: Cross multiply
    1,077,050.31x = 1,486,331.52 × 587,025.32
  4. Step 4: Simplify right side
    1,077,050.31x = 872,514,236,154.09
  5. Step 5: Solve for x
    x = 872,514,236,154.09/1,077,050.31
  6. Step 6: Final answer
    x = 810,096.08

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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.