Home / 3,470,894.68-5,209,700.34-1,675,042.36

Finding the Fourth Proportional to 3,470,894.68, 5,209,700.34 and 1,675,042.36

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Solution

The fourth proportional to 3,470,894.68, 5,209,700.34 and 1,675,042.36 is: 2,514,184.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,894.68 : 5,209,700.34 = 1,675,042.36 : x
  2. Step 2: Convert to fraction form
    3,470,894.68/5,209,700.34 = 1,675,042.36/x
  3. Step 3: Cross multiply
    3,470,894.68x = 5,209,700.34 × 1,675,042.36
  4. Step 4: Simplify right side
    3,470,894.68x = 8,726,468,752,406.40
  5. Step 5: Solve for x
    x = 8,726,468,752,406.40/3,470,894.68
  6. Step 6: Final answer
    x = 2,514,184.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.