Home / 3,090,764.79-4,265,510.75-1,714,552.21

Finding the Fourth Proportional to 3,090,764.79, 4,265,510.75 and 1,714,552.21

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Solution

The fourth proportional to 3,090,764.79, 4,265,510.75 and 1,714,552.21 is: 2,366,223.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,764.79 : 4,265,510.75 = 1,714,552.21 : x
  2. Step 2: Convert to fraction form
    3,090,764.79/4,265,510.75 = 1,714,552.21/x
  3. Step 3: Cross multiply
    3,090,764.79x = 4,265,510.75 × 1,714,552.21
  4. Step 4: Simplify right side
    3,090,764.79x = 7,313,440,853,290.94
  5. Step 5: Solve for x
    x = 7,313,440,853,290.94/3,090,764.79
  6. Step 6: Final answer
    x = 2,366,223.69

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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.