Home / 6,710,227.61-9,260,376.26-3,809,888.35

Finding the Fourth Proportional to 6,710,227.61, 9,260,376.26 and 3,809,888.35

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Solution

The fourth proportional to 6,710,227.61, 9,260,376.26 and 3,809,888.35 is: 5,257,794.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,227.61 : 9,260,376.26 = 3,809,888.35 : x
  2. Step 2: Convert to fraction form
    6,710,227.61/9,260,376.26 = 3,809,888.35/x
  3. Step 3: Cross multiply
    6,710,227.61x = 9,260,376.26 × 3,809,888.35
  4. Step 4: Simplify right side
    6,710,227.61x = 35,280,999,587,390.20
  5. Step 5: Solve for x
    x = 35,280,999,587,390.20/6,710,227.61
  6. Step 6: Final answer
    x = 5,257,794.77

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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.