Home / 5,195,191.98-7,169,683.23-2,903,535.66

Finding the Fourth Proportional to 5,195,191.98, 7,169,683.23 and 2,903,535.66

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Solution

The fourth proportional to 5,195,191.98, 7,169,683.23 and 2,903,535.66 is: 4,007,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,191.98 : 7,169,683.23 = 2,903,535.66 : x
  2. Step 2: Convert to fraction form
    5,195,191.98/7,169,683.23 = 2,903,535.66/x
  3. Step 3: Cross multiply
    5,195,191.98x = 7,169,683.23 × 2,903,535.66
  4. Step 4: Simplify right side
    5,195,191.98x = 20,817,430,929,208.98
  5. Step 5: Solve for x
    x = 20,817,430,929,208.98/5,195,191.98
  6. Step 6: Final answer
    x = 4,007,057.10

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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.