Home / 6,915,295.66-9,534,236.44-5,670,319.18

Finding the Fourth Proportional to 6,915,295.66, 9,534,236.44 and 5,670,319.18

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Solution

The fourth proportional to 6,915,295.66, 9,534,236.44 and 5,670,319.18 is: 7,817,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,295.66 : 9,534,236.44 = 5,670,319.18 : x
  2. Step 2: Convert to fraction form
    6,915,295.66/9,534,236.44 = 5,670,319.18/x
  3. Step 3: Cross multiply
    6,915,295.66x = 9,534,236.44 × 5,670,319.18
  4. Step 4: Simplify right side
    6,915,295.66x = 54,062,163,752,386.91
  5. Step 5: Solve for x
    x = 54,062,163,752,386.91/6,915,295.66
  6. Step 6: Final answer
    x = 7,817,766.07

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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.