Home / 6,598,902.13-9,898,989.51-2,048,729.22

Finding the Fourth Proportional to 6,598,902.13, 9,898,989.51 and 2,048,729.22

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Solution

The fourth proportional to 6,598,902.13, 9,898,989.51 and 2,048,729.22 is: 3,073,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,902.13 : 9,898,989.51 = 2,048,729.22 : x
  2. Step 2: Convert to fraction form
    6,598,902.13/9,898,989.51 = 2,048,729.22/x
  3. Step 3: Cross multiply
    6,598,902.13x = 9,898,989.51 × 2,048,729.22
  4. Step 4: Simplify right side
    6,598,902.13x = 20,280,349,065,293.21
  5. Step 5: Solve for x
    x = 20,280,349,065,293.21/6,598,902.13
  6. Step 6: Final answer
    x = 3,073,291.39

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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.