Home / 6,835,470.48-9,433,113.12-3,895,224.72

Finding the Fourth Proportional to 6,835,470.48, 9,433,113.12 and 3,895,224.72

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Solution

The fourth proportional to 6,835,470.48, 9,433,113.12 and 3,895,224.72 is: 5,375,503.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,470.48 : 9,433,113.12 = 3,895,224.72 : x
  2. Step 2: Convert to fraction form
    6,835,470.48/9,433,113.12 = 3,895,224.72/x
  3. Step 3: Cross multiply
    6,835,470.48x = 9,433,113.12 × 3,895,224.72
  4. Step 4: Simplify right side
    6,835,470.48x = 36,744,095,411,580.33
  5. Step 5: Solve for x
    x = 36,744,095,411,580.33/6,835,470.48
  6. Step 6: Final answer
    x = 5,375,503.49

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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.