Home / 6,624,006.40-9,936,009.60-6,204,102.40

Finding the Fourth Proportional to 6,624,006.40, 9,936,009.60 and 6,204,102.40

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Solution

The fourth proportional to 6,624,006.40, 9,936,009.60 and 6,204,102.40 is: 9,306,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,006.40 : 9,936,009.60 = 6,204,102.40 : x
  2. Step 2: Convert to fraction form
    6,624,006.40/9,936,009.60 = 6,204,102.40/x
  3. Step 3: Cross multiply
    6,624,006.40x = 9,936,009.60 × 6,204,102.40
  4. Step 4: Simplify right side
    6,624,006.40x = 61,644,021,005,783.04
  5. Step 5: Solve for x
    x = 61,644,021,005,783.04/6,624,006.40
  6. Step 6: Final answer
    x = 9,306,153.60

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Double scale
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Similar ratio
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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.