Home / 6,778,022.40-10,167,033.60-2,290,233.60

Finding the Fourth Proportional to 6,778,022.40, 10,167,033.60 and 2,290,233.60

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Solution

The fourth proportional to 6,778,022.40, 10,167,033.60 and 2,290,233.60 is: 3,435,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,778,022.40 : 10,167,033.60 = 2,290,233.60 : x
  2. Step 2: Convert to fraction form
    6,778,022.40/10,167,033.60 = 2,290,233.60/x
  3. Step 3: Cross multiply
    6,778,022.40x = 10,167,033.60 × 2,290,233.60
  4. Step 4: Simplify right side
    6,778,022.40x = 23,284,881,963,048.96
  5. Step 5: Solve for x
    x = 23,284,881,963,048.96/6,778,022.40
  6. Step 6: Final answer
    x = 3,435,350.40

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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.