Home / 4,089,799.80-6,134,699.70-3,459,943.80

Finding the Fourth Proportional to 4,089,799.80, 6,134,699.70 and 3,459,943.80

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Solution

The fourth proportional to 4,089,799.80, 6,134,699.70 and 3,459,943.80 is: 5,189,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,799.80 : 6,134,699.70 = 3,459,943.80 : x
  2. Step 2: Convert to fraction form
    4,089,799.80/6,134,699.70 = 3,459,943.80/x
  3. Step 3: Cross multiply
    4,089,799.80x = 6,134,699.70 × 3,459,943.80
  4. Step 4: Simplify right side
    4,089,799.80x = 21,225,716,191,876.86
  5. Step 5: Solve for x
    x = 21,225,716,191,876.86/4,089,799.80
  6. Step 6: Final answer
    x = 5,189,915.70

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1.5x scale

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.