Home / 6,937,172.31-10,409,346.42-5,033,776.26

Finding the Fourth Proportional to 6,937,172.31, 10,409,346.42 and 5,033,776.26

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Solution

The fourth proportional to 6,937,172.31, 10,409,346.42 and 5,033,776.26 is: 7,553,267.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937,172.31 : 10,409,346.42 = 5,033,776.26 : x
  2. Step 2: Convert to fraction form
    6,937,172.31/10,409,346.42 = 5,033,776.26/x
  3. Step 3: Cross multiply
    6,937,172.31x = 10,409,346.42 × 5,033,776.26
  4. Step 4: Simplify right side
    6,937,172.31x = 52,398,320,891,111.98
  5. Step 5: Solve for x
    x = 52,398,320,891,111.98/6,937,172.31
  6. Step 6: Final answer
    x = 7,553,267.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.