Home / 2,068,284.03-3,102,426.95-648,450.81

Finding the Fourth Proportional to 2,068,284.03, 3,102,426.95 and 648,450.81

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Solution

The fourth proportional to 2,068,284.03, 3,102,426.95 and 648,450.81 is: 972,676.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,284.03 : 3,102,426.95 = 648,450.81 : x
  2. Step 2: Convert to fraction form
    2,068,284.03/3,102,426.95 = 648,450.81/x
  3. Step 3: Cross multiply
    2,068,284.03x = 3,102,426.95 × 648,450.81
  4. Step 4: Simplify right side
    2,068,284.03x = 2,011,771,265,451.08
  5. Step 5: Solve for x
    x = 2,011,771,265,451.08/2,068,284.03
  6. Step 6: Final answer
    x = 972,676.50

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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.