Home / 4,023,890.48-6,035,837.35-991,315.33

Finding the Fourth Proportional to 4,023,890.48, 6,035,837.35 and 991,315.33

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Solution

The fourth proportional to 4,023,890.48, 6,035,837.35 and 991,315.33 is: 1,486,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,890.48 : 6,035,837.35 = 991,315.33 : x
  2. Step 2: Convert to fraction form
    4,023,890.48/6,035,837.35 = 991,315.33/x
  3. Step 3: Cross multiply
    4,023,890.48x = 6,035,837.35 × 991,315.33
  4. Step 4: Simplify right side
    4,023,890.48x = 5,983,418,076,873.69
  5. Step 5: Solve for x
    x = 5,983,418,076,873.69/4,023,890.48
  6. Step 6: Final answer
    x = 1,486,973.39

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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.