Home / 3,288,275.64-4,537,915.95-1,798,214.94

Finding the Fourth Proportional to 3,288,275.64, 4,537,915.95 and 1,798,214.94

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Solution

The fourth proportional to 3,288,275.64, 4,537,915.95 and 1,798,214.94 is: 2,481,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,275.64 : 4,537,915.95 = 1,798,214.94 : x
  2. Step 2: Convert to fraction form
    3,288,275.64/4,537,915.95 = 1,798,214.94/x
  3. Step 3: Cross multiply
    3,288,275.64x = 4,537,915.95 × 1,798,214.94
  4. Step 4: Simplify right side
    3,288,275.64x = 8,160,148,257,754.29
  5. Step 5: Solve for x
    x = 8,160,148,257,754.29/3,288,275.64
  6. Step 6: Final answer
    x = 2,481,588.88

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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.