Home / 4,709,392.80-7,048,342.80-3,292,216.80

Finding the Fourth Proportional to 4,709,392.80, 7,048,342.80 and 3,292,216.80

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Solution

The fourth proportional to 4,709,392.80, 7,048,342.80 and 3,292,216.80 is: 4,927,317.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,392.80 : 7,048,342.80 = 3,292,216.80 : x
  2. Step 2: Convert to fraction form
    4,709,392.80/7,048,342.80 = 3,292,216.80/x
  3. Step 3: Cross multiply
    4,709,392.80x = 7,048,342.80 × 3,292,216.80
  4. Step 4: Simplify right side
    4,709,392.80x = 23,204,672,578,319.04
  5. Step 5: Solve for x
    x = 23,204,672,578,319.04/4,709,392.80
  6. Step 6: Final answer
    x = 4,927,317.29

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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.