Home / 1,649,087.08-2,473,595.40-451,009.39

Finding the Fourth Proportional to 1,649,087.08, 2,473,595.40 and 451,009.39

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Solution

The fourth proportional to 1,649,087.08, 2,473,595.40 and 451,009.39 is: 676,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,087.08 : 2,473,595.40 = 451,009.39 : x
  2. Step 2: Convert to fraction form
    1,649,087.08/2,473,595.40 = 451,009.39/x
  3. Step 3: Cross multiply
    1,649,087.08x = 2,473,595.40 × 451,009.39
  4. Step 4: Simplify right side
    1,649,087.08x = 1,115,614,752,460.81
  5. Step 5: Solve for x
    x = 1,115,614,752,460.81/1,649,087.08
  6. Step 6: Final answer
    x = 676,504.45

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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.