Home / 856,875.48-1,181,124.04-675,296.16

Finding the Fourth Proportional to 856,875.48, 1,181,124.04 and 675,296.16

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Solution

The fourth proportional to 856,875.48, 1,181,124.04 and 675,296.16 is: 930,833.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    856,875.48 : 1,181,124.04 = 675,296.16 : x
  2. Step 2: Convert to fraction form
    856,875.48/1,181,124.04 = 675,296.16/x
  3. Step 3: Cross multiply
    856,875.48x = 1,181,124.04 × 675,296.16
  4. Step 4: Simplify right side
    856,875.48x = 797,608,528,695.69
  5. Step 5: Solve for x
    x = 797,608,528,695.69/856,875.48
  6. Step 6: Final answer
    x = 930,833.65

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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.