Home / 5,012,666.20-6,917,300.34-2,837,162.63

Finding the Fourth Proportional to 5,012,666.20, 6,917,300.34 and 2,837,162.63

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Solution

The fourth proportional to 5,012,666.20, 6,917,300.34 and 2,837,162.63 is: 3,915,183.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,666.20 : 6,917,300.34 = 2,837,162.63 : x
  2. Step 2: Convert to fraction form
    5,012,666.20/6,917,300.34 = 2,837,162.63/x
  3. Step 3: Cross multiply
    5,012,666.20x = 6,917,300.34 × 2,837,162.63
  4. Step 4: Simplify right side
    5,012,666.20x = 19,625,506,031,788.18
  5. Step 5: Solve for x
    x = 19,625,506,031,788.18/5,012,666.20
  6. Step 6: Final answer
    x = 3,915,183.11

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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.