Home / 6,908,640.46-10,341,395.33-5,089,056.46

Finding the Fourth Proportional to 6,908,640.46, 10,341,395.33 and 5,089,056.46

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Solution

The fourth proportional to 6,908,640.46, 10,341,395.33 and 5,089,056.46 is: 7,617,699.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908,640.46 : 10,341,395.33 = 5,089,056.46 : x
  2. Step 2: Convert to fraction form
    6,908,640.46/10,341,395.33 = 5,089,056.46/x
  3. Step 3: Cross multiply
    6,908,640.46x = 10,341,395.33 × 5,089,056.46
  4. Step 4: Simplify right side
    6,908,640.46x = 52,627,944,658,251.55
  5. Step 5: Solve for x
    x = 52,627,944,658,251.55/6,908,640.46
  6. Step 6: Final answer
    x = 7,617,699.17

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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.