Home / 7,013,239.26-9,676,625.68-4,259,850

Finding the Fourth Proportional to 7,013,239.26, 9,676,625.68 and 4,259,850

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Solution

The fourth proportional to 7,013,239.26, 9,676,625.68 and 4,259,850 is: 5,877,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,239.26 : 9,676,625.68 = 4,259,850 : x
  2. Step 2: Convert to fraction form
    7,013,239.26/9,676,625.68 = 4,259,850/x
  3. Step 3: Cross multiply
    7,013,239.26x = 9,676,625.68 × 4,259,850
  4. Step 4: Simplify right side
    7,013,239.26x = 41,220,973,902,948
  5. Step 5: Solve for x
    x = 41,220,973,902,948/7,013,239.26
  6. Step 6: Final answer
    x = 5,877,594.13

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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.