Home / 3,513,031.17-4,849,013.91-2,043,285.41

Finding the Fourth Proportional to 3,513,031.17, 4,849,013.91 and 2,043,285.41

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Solution

The fourth proportional to 3,513,031.17, 4,849,013.91 and 2,043,285.41 is: 2,820,333.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,031.17 : 4,849,013.91 = 2,043,285.41 : x
  2. Step 2: Convert to fraction form
    3,513,031.17/4,849,013.91 = 2,043,285.41/x
  3. Step 3: Cross multiply
    3,513,031.17x = 4,849,013.91 × 2,043,285.41
  4. Step 4: Simplify right side
    3,513,031.17x = 9,907,919,387,312.59
  5. Step 5: Solve for x
    x = 9,907,919,387,312.59/3,513,031.17
  6. Step 6: Final answer
    x = 2,820,333.47

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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.