Home / 9,078,206.40-13,598,647.20-6,241,521.60

Finding the Fourth Proportional to 9,078,206.40, 13,598,647.20 and 6,241,521.60

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Solution

The fourth proportional to 9,078,206.40, 13,598,647.20 and 6,241,521.60 is: 9,349,451.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,206.40 : 13,598,647.20 = 6,241,521.60 : x
  2. Step 2: Convert to fraction form
    9,078,206.40/13,598,647.20 = 6,241,521.60/x
  3. Step 3: Cross multiply
    9,078,206.40x = 13,598,647.20 × 6,241,521.60
  4. Step 4: Simplify right side
    9,078,206.40x = 84,876,250,229,579.52
  5. Step 5: Solve for x
    x = 84,876,250,229,579.52/9,078,206.40
  6. Step 6: Final answer
    x = 9,349,451.48

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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.