Home / 2,068,284.28-3,102,427.32-648,451.08

Finding the Fourth Proportional to 2,068,284.28, 3,102,427.32 and 648,451.08

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Solution

The fourth proportional to 2,068,284.28, 3,102,427.32 and 648,451.08 is: 972,676.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,284.28 : 3,102,427.32 = 648,451.08 : x
  2. Step 2: Convert to fraction form
    2,068,284.28/3,102,427.32 = 648,451.08/x
  3. Step 3: Cross multiply
    2,068,284.28x = 3,102,427.32 × 648,451.08
  4. Step 4: Simplify right side
    2,068,284.28x = 2,011,772,346,275.51
  5. Step 5: Solve for x
    x = 2,011,772,346,275.51/2,068,284.28
  6. Step 6: Final answer
    x = 972,676.90

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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.