Home / 2,900,467.68-4,003,014.44-1,754,556.22

Finding the Fourth Proportional to 2,900,467.68, 4,003,014.44 and 1,754,556.22

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Solution

The fourth proportional to 2,900,467.68, 4,003,014.44 and 1,754,556.22 is: 2,421,510.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,467.68 : 4,003,014.44 = 1,754,556.22 : x
  2. Step 2: Convert to fraction form
    2,900,467.68/4,003,014.44 = 1,754,556.22/x
  3. Step 3: Cross multiply
    2,900,467.68x = 4,003,014.44 × 1,754,556.22
  4. Step 4: Simplify right side
    2,900,467.68x = 7,023,513,884,451.82
  5. Step 5: Solve for x
    x = 7,023,513,884,451.82/2,900,467.68
  6. Step 6: Final answer
    x = 2,421,510.82

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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.