Home / 4,615,264.63-6,369,064.92-2,578,074.13

Finding the Fourth Proportional to 4,615,264.63, 6,369,064.92 and 2,578,074.13

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Solution

The fourth proportional to 4,615,264.63, 6,369,064.92 and 2,578,074.13 is: 3,557,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,264.63 : 6,369,064.92 = 2,578,074.13 : x
  2. Step 2: Convert to fraction form
    4,615,264.63/6,369,064.92 = 2,578,074.13/x
  3. Step 3: Cross multiply
    4,615,264.63x = 6,369,064.92 × 2,578,074.13
  4. Step 4: Simplify right side
    4,615,264.63x = 16,419,921,502,542.52
  5. Step 5: Solve for x
    x = 16,419,921,502,542.52/4,615,264.63
  6. Step 6: Final answer
    x = 3,557,742.15

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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.