Home / 6,935,352.60-9,571,291.20-3,880,551

Finding the Fourth Proportional to 6,935,352.60, 9,571,291.20 and 3,880,551

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Solution

The fourth proportional to 6,935,352.60, 9,571,291.20 and 3,880,551 is: 5,355,442.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,352.60 : 9,571,291.20 = 3,880,551 : x
  2. Step 2: Convert to fraction form
    6,935,352.60/9,571,291.20 = 3,880,551/x
  3. Step 3: Cross multiply
    6,935,352.60x = 9,571,291.20 × 3,880,551
  4. Step 4: Simplify right side
    6,935,352.60x = 37,141,883,637,451.20
  5. Step 5: Solve for x
    x = 37,141,883,637,451.20/6,935,352.60
  6. Step 6: Final answer
    x = 5,355,442.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.