Home / 4,670,083.61-6,444,437.52-2,709,809.90

Finding the Fourth Proportional to 4,670,083.61, 6,444,437.52 and 2,709,809.90

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Solution

The fourth proportional to 4,670,083.61, 6,444,437.52 and 2,709,809.90 is: 3,739,376.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670,083.61 : 6,444,437.52 = 2,709,809.90 : x
  2. Step 2: Convert to fraction form
    4,670,083.61/6,444,437.52 = 2,709,809.90/x
  3. Step 3: Cross multiply
    4,670,083.61x = 6,444,437.52 × 2,709,809.90
  4. Step 4: Simplify right side
    4,670,083.61x = 17,463,200,591,627.45
  5. Step 5: Solve for x
    x = 17,463,200,591,627.45/4,670,083.61
  6. Step 6: Final answer
    x = 3,739,376.43

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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.