Home / 4,448,001.60-6,672,002.40-1,608,206.40

Finding the Fourth Proportional to 4,448,001.60, 6,672,002.40 and 1,608,206.40

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Solution

The fourth proportional to 4,448,001.60, 6,672,002.40 and 1,608,206.40 is: 2,412,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,001.60 : 6,672,002.40 = 1,608,206.40 : x
  2. Step 2: Convert to fraction form
    4,448,001.60/6,672,002.40 = 1,608,206.40/x
  3. Step 3: Cross multiply
    4,448,001.60x = 6,672,002.40 × 1,608,206.40
  4. Step 4: Simplify right side
    4,448,001.60x = 10,729,956,960,495.36
  5. Step 5: Solve for x
    x = 10,729,956,960,495.36/4,448,001.60
  6. Step 6: Final answer
    x = 2,412,309.60

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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.