Home / 4,509,328.65-6,763,894.40-1,097,633.27

Finding the Fourth Proportional to 4,509,328.65, 6,763,894.40 and 1,097,633.27

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Solution

The fourth proportional to 4,509,328.65, 6,763,894.40 and 1,097,633.27 is: 1,646,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,328.65 : 6,763,894.40 = 1,097,633.27 : x
  2. Step 2: Convert to fraction form
    4,509,328.65/6,763,894.40 = 1,097,633.27/x
  3. Step 3: Cross multiply
    4,509,328.65x = 6,763,894.40 × 1,097,633.27
  4. Step 4: Simplify right side
    4,509,328.65x = 7,424,275,488,899.05
  5. Step 5: Solve for x
    x = 7,424,275,488,899.05/4,509,328.65
  6. Step 6: Final answer
    x = 1,646,425.90

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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.