Home / 4,677,642.47-6,454,953.59-2,612,648.52

Finding the Fourth Proportional to 4,677,642.47, 6,454,953.59 and 2,612,648.52

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Solution

The fourth proportional to 4,677,642.47, 6,454,953.59 and 2,612,648.52 is: 3,605,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,642.47 : 6,454,953.59 = 2,612,648.52 : x
  2. Step 2: Convert to fraction form
    4,677,642.47/6,454,953.59 = 2,612,648.52/x
  3. Step 3: Cross multiply
    4,677,642.47x = 6,454,953.59 × 2,612,648.52
  4. Step 4: Simplify right side
    4,677,642.47x = 16,864,524,930,518.94
  5. Step 5: Solve for x
    x = 16,864,524,930,518.94/4,677,642.47
  6. Step 6: Final answer
    x = 3,605,347.14

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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.