Home / 6,254,748.48-9,382,822.77-1,993,928.16

Finding the Fourth Proportional to 6,254,748.48, 9,382,822.77 and 1,993,928.16

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Solution

The fourth proportional to 6,254,748.48, 9,382,822.77 and 1,993,928.16 is: 2,991,115.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,748.48 : 9,382,822.77 = 1,993,928.16 : x
  2. Step 2: Convert to fraction form
    6,254,748.48/9,382,822.77 = 1,993,928.16/x
  3. Step 3: Cross multiply
    6,254,748.48x = 9,382,822.77 × 1,993,928.16
  4. Step 4: Simplify right side
    6,254,748.48x = 18,708,674,541,392.20
  5. Step 5: Solve for x
    x = 18,708,674,541,392.20/6,254,748.48
  6. Step 6: Final answer
    x = 2,991,115.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.