Home / 3,020,219.17-4,167,903.14-1,662,092.17

Finding the Fourth Proportional to 3,020,219.17, 4,167,903.14 and 1,662,092.17

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Solution

The fourth proportional to 3,020,219.17, 4,167,903.14 and 1,662,092.17 is: 2,293,687.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,219.17 : 4,167,903.14 = 1,662,092.17 : x
  2. Step 2: Convert to fraction form
    3,020,219.17/4,167,903.14 = 1,662,092.17/x
  3. Step 3: Cross multiply
    3,020,219.17x = 4,167,903.14 × 1,662,092.17
  4. Step 4: Simplify right side
    3,020,219.17x = 6,927,439,145,162.44
  5. Step 5: Solve for x
    x = 6,927,439,145,162.44/3,020,219.17
  6. Step 6: Final answer
    x = 2,293,687.57

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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.