Home / 4,254,109.68-5,870,689.62-2,320,411.77

Finding the Fourth Proportional to 4,254,109.68, 5,870,689.62 and 2,320,411.77

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Solution

The fourth proportional to 4,254,109.68, 5,870,689.62 and 2,320,411.77 is: 3,202,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,109.68 : 5,870,689.62 = 2,320,411.77 : x
  2. Step 2: Convert to fraction form
    4,254,109.68/5,870,689.62 = 2,320,411.77/x
  3. Step 3: Cross multiply
    4,254,109.68x = 5,870,689.62 × 2,320,411.77
  4. Step 4: Simplify right side
    4,254,109.68x = 13,622,417,292,264.83
  5. Step 5: Solve for x
    x = 13,622,417,292,264.83/4,254,109.68
  6. Step 6: Final answer
    x = 3,202,178.20

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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.