Home / 4,607,820.87-6,358,945.35-2,514,777.81

Finding the Fourth Proportional to 4,607,820.87, 6,358,945.35 and 2,514,777.81

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Solution

The fourth proportional to 4,607,820.87, 6,358,945.35 and 2,514,777.81 is: 3,470,476.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,820.87 : 6,358,945.35 = 2,514,777.81 : x
  2. Step 2: Convert to fraction form
    4,607,820.87/6,358,945.35 = 2,514,777.81/x
  3. Step 3: Cross multiply
    4,607,820.87x = 6,358,945.35 × 2,514,777.81
  4. Step 4: Simplify right side
    4,607,820.87x = 15,991,334,661,182.68
  5. Step 5: Solve for x
    x = 15,991,334,661,182.68/4,607,820.87
  6. Step 6: Final answer
    x = 3,470,476.63

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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.