Home / 5,303,792.20-7,319,284.41-3,011,969.29

Finding the Fourth Proportional to 5,303,792.20, 7,319,284.41 and 3,011,969.29

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Solution

The fourth proportional to 5,303,792.20, 7,319,284.41 and 3,011,969.29 is: 4,156,546.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,792.20 : 7,319,284.41 = 3,011,969.29 : x
  2. Step 2: Convert to fraction form
    5,303,792.20/7,319,284.41 = 3,011,969.29/x
  3. Step 3: Cross multiply
    5,303,792.20x = 7,319,284.41 × 3,011,969.29
  4. Step 4: Simplify right side
    5,303,792.20x = 22,045,459,865,944.94
  5. Step 5: Solve for x
    x = 22,045,459,865,944.94/5,303,792.20
  6. Step 6: Final answer
    x = 4,156,546.68

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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.