Home / 3,330,057.04-4,595,484.40-1,802,165.36

Finding the Fourth Proportional to 3,330,057.04, 4,595,484.40 and 1,802,165.36

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Solution

The fourth proportional to 3,330,057.04, 4,595,484.40 and 1,802,165.36 is: 2,486,991.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,057.04 : 4,595,484.40 = 1,802,165.36 : x
  2. Step 2: Convert to fraction form
    3,330,057.04/4,595,484.40 = 1,802,165.36/x
  3. Step 3: Cross multiply
    3,330,057.04x = 4,595,484.40 × 1,802,165.36
  4. Step 4: Simplify right side
    3,330,057.04x = 8,281,822,798,100.39
  5. Step 5: Solve for x
    x = 8,281,822,798,100.39/3,330,057.04
  6. Step 6: Final answer
    x = 2,486,991.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.