Home / 3,685,588.92-5,528,663.28-1,255,987.08

Finding the Fourth Proportional to 3,685,588.92, 5,528,663.28 and 1,255,987.08

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Solution

The fourth proportional to 3,685,588.92, 5,528,663.28 and 1,255,987.08 is: 1,884,076.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,588.92 : 5,528,663.28 = 1,255,987.08 : x
  2. Step 2: Convert to fraction form
    3,685,588.92/5,528,663.28 = 1,255,987.08/x
  3. Step 3: Cross multiply
    3,685,588.92x = 5,528,663.28 × 1,255,987.08
  4. Step 4: Simplify right side
    3,685,588.92x = 6,943,929,649,350.42
  5. Step 5: Solve for x
    x = 6,943,929,649,350.42/3,685,588.92
  6. Step 6: Final answer
    x = 1,884,076.01

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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.