Home / 6,254,746.48-9,382,819.76-1,993,926.16

Finding the Fourth Proportional to 6,254,746.48, 9,382,819.76 and 1,993,926.16

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Solution

The fourth proportional to 6,254,746.48, 9,382,819.76 and 1,993,926.16 is: 2,991,112.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,746.48 : 9,382,819.76 = 1,993,926.16 : x
  2. Step 2: Convert to fraction form
    6,254,746.48/9,382,819.76 = 1,993,926.16/x
  3. Step 3: Cross multiply
    6,254,746.48x = 9,382,819.76 × 1,993,926.16
  4. Step 4: Simplify right side
    6,254,746.48x = 18,708,649,774,028.92
  5. Step 5: Solve for x
    x = 18,708,649,774,028.92/6,254,746.48
  6. Step 6: Final answer
    x = 2,991,112.40

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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.