Home / 1,608,322.23-2,411,774.80-755,636.24

Finding the Fourth Proportional to 1,608,322.23, 2,411,774.80 and 755,636.24

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Solution

The fourth proportional to 1,608,322.23, 2,411,774.80 and 755,636.24 is: 1,133,121.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,322.23 : 2,411,774.80 = 755,636.24 : x
  2. Step 2: Convert to fraction form
    1,608,322.23/2,411,774.80 = 755,636.24/x
  3. Step 3: Cross multiply
    1,608,322.23x = 2,411,774.80 × 755,636.24
  4. Step 4: Simplify right side
    1,608,322.23x = 1,822,424,445,739.10
  5. Step 5: Solve for x
    x = 1,822,424,445,739.10/1,608,322.23
  6. Step 6: Final answer
    x = 1,133,121.47

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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.