Home / 7,265,578.50-10,026,809.37-4,046,314.50

Finding the Fourth Proportional to 7,265,578.50, 10,026,809.37 and 4,046,314.50

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Solution

The fourth proportional to 7,265,578.50, 10,026,809.37 and 4,046,314.50 is: 5,584,087.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,578.50 : 10,026,809.37 = 4,046,314.50 : x
  2. Step 2: Convert to fraction form
    7,265,578.50/10,026,809.37 = 4,046,314.50/x
  3. Step 3: Cross multiply
    7,265,578.50x = 10,026,809.37 × 4,046,314.50
  4. Step 4: Simplify right side
    7,265,578.50x = 40,571,624,142,566.86
  5. Step 5: Solve for x
    x = 40,571,624,142,566.86/7,265,578.50
  6. Step 6: Final answer
    x = 5,584,087.23

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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.