Home / 9,035,327.20-12,468,844.20-4,905,396.40

Finding the Fourth Proportional to 9,035,327.20, 12,468,844.20 and 4,905,396.40

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Solution

The fourth proportional to 9,035,327.20, 12,468,844.20 and 4,905,396.40 is: 6,769,497.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,327.20 : 12,468,844.20 = 4,905,396.40 : x
  2. Step 2: Convert to fraction form
    9,035,327.20/12,468,844.20 = 4,905,396.40/x
  3. Step 3: Cross multiply
    9,035,327.20x = 12,468,844.20 × 4,905,396.40
  4. Step 4: Simplify right side
    9,035,327.20x = 61,164,623,450,840.88
  5. Step 5: Solve for x
    x = 61,164,623,450,840.88/9,035,327.20
  6. Step 6: Final answer
    x = 6,769,497.34

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1.5x scale

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.