Home / 2,763,894.76-4,148,053.98-1,434,578.92

Finding the Fourth Proportional to 2,763,894.76, 4,148,053.98 and 1,434,578.92

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Solution

The fourth proportional to 2,763,894.76, 4,148,053.98 and 1,434,578.92 is: 2,153,016.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,894.76 : 4,148,053.98 = 1,434,578.92 : x
  2. Step 2: Convert to fraction form
    2,763,894.76/4,148,053.98 = 1,434,578.92/x
  3. Step 3: Cross multiply
    2,763,894.76x = 4,148,053.98 × 1,434,578.92
  4. Step 4: Simplify right side
    2,763,894.76x = 5,950,710,798,730.10
  5. Step 5: Solve for x
    x = 5,950,710,798,730.10/2,763,894.76
  6. Step 6: Final answer
    x = 2,153,016.42

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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.