Home / 5,104,225.38-7,041,617.90-3,038,082.34

Finding the Fourth Proportional to 5,104,225.38, 7,041,617.90 and 3,038,082.34

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Solution

The fourth proportional to 5,104,225.38, 7,041,617.90 and 3,038,082.34 is: 4,191,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,225.38 : 7,041,617.90 = 3,038,082.34 : x
  2. Step 2: Convert to fraction form
    5,104,225.38/7,041,617.90 = 3,038,082.34/x
  3. Step 3: Cross multiply
    5,104,225.38x = 7,041,617.90 × 3,038,082.34
  4. Step 4: Simplify right side
    5,104,225.38x = 21,393,014,987,017.89
  5. Step 5: Solve for x
    x = 21,393,014,987,017.89/5,104,225.38
  6. Step 6: Final answer
    x = 4,191,236.36

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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.