Home / 3,021,341.50-4,169,451.27-1,663,214.50

Finding the Fourth Proportional to 3,021,341.50, 4,169,451.27 and 1,663,214.50

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Solution

The fourth proportional to 3,021,341.50, 4,169,451.27 and 1,663,214.50 is: 2,295,236.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,341.50 : 4,169,451.27 = 1,663,214.50 : x
  2. Step 2: Convert to fraction form
    3,021,341.50/4,169,451.27 = 1,663,214.50/x
  3. Step 3: Cross multiply
    3,021,341.50x = 4,169,451.27 × 1,663,214.50
  4. Step 4: Simplify right side
    3,021,341.50x = 6,934,691,809,307.42
  5. Step 5: Solve for x
    x = 6,934,691,809,307.42/3,021,341.50
  6. Step 6: Final answer
    x = 2,295,236.01

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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.