Home / 5,210,087.16-7,190,024.40-3,034,770.48

Finding the Fourth Proportional to 5,210,087.16, 7,190,024.40 and 3,034,770.48

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Solution

The fourth proportional to 5,210,087.16, 7,190,024.40 and 3,034,770.48 is: 4,188,043.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,087.16 : 7,190,024.40 = 3,034,770.48 : x
  2. Step 2: Convert to fraction form
    5,210,087.16/7,190,024.40 = 3,034,770.48/x
  3. Step 3: Cross multiply
    5,210,087.16x = 7,190,024.40 × 3,034,770.48
  4. Step 4: Simplify right side
    5,210,087.16x = 21,820,073,799,599.71
  5. Step 5: Solve for x
    x = 21,820,073,799,599.71/5,210,087.16
  6. Step 6: Final answer
    x = 4,188,043.91

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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.