Home / 6,807,009.85-9,393,675.55-3,709,534.06

Finding the Fourth Proportional to 6,807,009.85, 9,393,675.55 and 3,709,534.06

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Solution

The fourth proportional to 6,807,009.85, 9,393,675.55 and 3,709,534.06 is: 5,119,158.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,009.85 : 9,393,675.55 = 3,709,534.06 : x
  2. Step 2: Convert to fraction form
    6,807,009.85/9,393,675.55 = 3,709,534.06/x
  3. Step 3: Cross multiply
    6,807,009.85x = 9,393,675.55 × 3,709,534.06
  4. Step 4: Simplify right side
    6,807,009.85x = 34,846,159,401,314.23
  5. Step 5: Solve for x
    x = 34,846,159,401,314.23/6,807,009.85
  6. Step 6: Final answer
    x = 5,119,158.07

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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.