Home / 4,248,762.93-5,863,218.71-2,315,039.49

Finding the Fourth Proportional to 4,248,762.93, 5,863,218.71 and 2,315,039.49

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Solution

The fourth proportional to 4,248,762.93, 5,863,218.71 and 2,315,039.49 is: 3,194,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,762.93 : 5,863,218.71 = 2,315,039.49 : x
  2. Step 2: Convert to fraction form
    4,248,762.93/5,863,218.71 = 2,315,039.49/x
  3. Step 3: Cross multiply
    4,248,762.93x = 5,863,218.71 × 2,315,039.49
  4. Step 4: Simplify right side
    4,248,762.93x = 13,573,582,840,581.66
  5. Step 5: Solve for x
    x = 13,573,582,840,581.66/4,248,762.93
  6. Step 6: Final answer
    x = 3,194,714.10

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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.