Home / 3,307,593.61-4,564,167.21-1,857,005.72

Finding the Fourth Proportional to 3,307,593.61, 4,564,167.21 and 1,857,005.72

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Solution

The fourth proportional to 3,307,593.61, 4,564,167.21 and 1,857,005.72 is: 2,562,492.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,593.61 : 4,564,167.21 = 1,857,005.72 : x
  2. Step 2: Convert to fraction form
    3,307,593.61/4,564,167.21 = 1,857,005.72/x
  3. Step 3: Cross multiply
    3,307,593.61x = 4,564,167.21 × 1,857,005.72
  4. Step 4: Simplify right side
    3,307,593.61x = 8,475,684,606,721.41
  5. Step 5: Solve for x
    x = 8,475,684,606,721.41/3,307,593.61
  6. Step 6: Final answer
    x = 2,562,492.74

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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.