Home / 3,994,547.70-5,991,821.55-3,330,246.45

Finding the Fourth Proportional to 3,994,547.70, 5,991,821.55 and 3,330,246.45

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Solution

The fourth proportional to 3,994,547.70, 5,991,821.55 and 3,330,246.45 is: 4,995,369.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,547.70 : 5,991,821.55 = 3,330,246.45 : x
  2. Step 2: Convert to fraction form
    3,994,547.70/5,991,821.55 = 3,330,246.45/x
  3. Step 3: Cross multiply
    3,994,547.70x = 5,991,821.55 × 3,330,246.45
  4. Step 4: Simplify right side
    3,994,547.70x = 19,954,242,445,921.00
  5. Step 5: Solve for x
    x = 19,954,242,445,921.00/3,994,547.70
  6. Step 6: Final answer
    x = 4,995,369.68

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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.