Home / 3,334,322.76-4,601,387.50-1,806,429.89

Finding the Fourth Proportional to 3,334,322.76, 4,601,387.50 and 1,806,429.89

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Solution

The fourth proportional to 3,334,322.76, 4,601,387.50 and 1,806,429.89 is: 2,492,885.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,322.76 : 4,601,387.50 = 1,806,429.89 : x
  2. Step 2: Convert to fraction form
    3,334,322.76/4,601,387.50 = 1,806,429.89/x
  3. Step 3: Cross multiply
    3,334,322.76x = 4,601,387.50 × 1,806,429.89
  4. Step 4: Simplify right side
    3,334,322.76x = 8,312,083,892,465.44
  5. Step 5: Solve for x
    x = 8,312,083,892,465.44/3,334,322.76
  6. Step 6: Final answer
    x = 2,492,885.21

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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.