Home / 3,348,239.08-4,621,553.28-2,186,862.89

Finding the Fourth Proportional to 3,348,239.08, 4,621,553.28 and 2,186,862.89

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Solution

The fourth proportional to 3,348,239.08, 4,621,553.28 and 2,186,862.89 is: 3,018,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,239.08 : 4,621,553.28 = 2,186,862.89 : x
  2. Step 2: Convert to fraction form
    3,348,239.08/4,621,553.28 = 2,186,862.89/x
  3. Step 3: Cross multiply
    3,348,239.08x = 4,621,553.28 × 2,186,862.89
  4. Step 4: Simplify right side
    3,348,239.08x = 10,106,703,330,881.28
  5. Step 5: Solve for x
    x = 10,106,703,330,881.28/3,348,239.08
  6. Step 6: Final answer
    x = 3,018,513.04

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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.