Home / 1,633,802.24-2,254,651.80-908,696.72

Finding the Fourth Proportional to 1,633,802.24, 2,254,651.80 and 908,696.72

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Solution

The fourth proportional to 1,633,802.24, 2,254,651.80 and 908,696.72 is: 1,254,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,802.24 : 2,254,651.80 = 908,696.72 : x
  2. Step 2: Convert to fraction form
    1,633,802.24/2,254,651.80 = 908,696.72/x
  3. Step 3: Cross multiply
    1,633,802.24x = 2,254,651.80 × 908,696.72
  4. Step 4: Simplify right side
    1,633,802.24x = 2,048,794,695,402.10
  5. Step 5: Solve for x
    x = 2,048,794,695,402.10/1,633,802.24
  6. Step 6: Final answer
    x = 1,254,004.09

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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.