Home / 4,509,328.96-6,763,894.91-1,097,633.57

Finding the Fourth Proportional to 4,509,328.96, 6,763,894.91 and 1,097,633.57

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Solution

The fourth proportional to 4,509,328.96, 6,763,894.91 and 1,097,633.57 is: 1,646,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,328.96 : 6,763,894.91 = 1,097,633.57 : x
  2. Step 2: Convert to fraction form
    4,509,328.96/6,763,894.91 = 1,097,633.57/x
  3. Step 3: Cross multiply
    4,509,328.96x = 6,763,894.91 × 1,097,633.57
  4. Step 4: Simplify right side
    4,509,328.96x = 7,424,278,081,976.61
  5. Step 5: Solve for x
    x = 7,424,278,081,976.61/4,509,328.96
  6. Step 6: Final answer
    x = 1,646,426.36

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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.