Home / 5,089,037.76-7,623,568.80-2,954,646.72

Finding the Fourth Proportional to 5,089,037.76, 7,623,568.80 and 2,954,646.72

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Solution

The fourth proportional to 5,089,037.76, 7,623,568.80 and 2,954,646.72 is: 4,426,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,037.76 : 7,623,568.80 = 2,954,646.72 : x
  2. Step 2: Convert to fraction form
    5,089,037.76/7,623,568.80 = 2,954,646.72/x
  3. Step 3: Cross multiply
    5,089,037.76x = 7,623,568.80 × 2,954,646.72
  4. Step 4: Simplify right side
    5,089,037.76x = 22,524,952,549,614.34
  5. Step 5: Solve for x
    x = 22,524,952,549,614.34/5,089,037.76
  6. Step 6: Final answer
    x = 4,426,171.24

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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.