Home / 6,912,052.30-10,368,078.45-5,792,308.30

Finding the Fourth Proportional to 6,912,052.30, 10,368,078.45 and 5,792,308.30

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Solution

The fourth proportional to 6,912,052.30, 10,368,078.45 and 5,792,308.30 is: 8,688,462.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,052.30 : 10,368,078.45 = 5,792,308.30 : x
  2. Step 2: Convert to fraction form
    6,912,052.30/10,368,078.45 = 5,792,308.30/x
  3. Step 3: Cross multiply
    6,912,052.30x = 10,368,078.45 × 5,792,308.30
  4. Step 4: Simplify right side
    6,912,052.30x = 60,055,106,860,986.12
  5. Step 5: Solve for x
    x = 60,055,106,860,986.12/6,912,052.30
  6. Step 6: Final answer
    x = 8,688,462.45

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Similar ratio
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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.