Home / 1,084,452.10-1,626,678.15-804,516.10

Finding the Fourth Proportional to 1,084,452.10, 1,626,678.15 and 804,516.10

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Solution

The fourth proportional to 1,084,452.10, 1,626,678.15 and 804,516.10 is: 1,206,774.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,452.10 : 1,626,678.15 = 804,516.10 : x
  2. Step 2: Convert to fraction form
    1,084,452.10/1,626,678.15 = 804,516.10/x
  3. Step 3: Cross multiply
    1,084,452.10x = 1,626,678.15 × 804,516.10
  4. Step 4: Simplify right side
    1,084,452.10x = 1,308,688,761,193.21
  5. Step 5: Solve for x
    x = 1,308,688,761,193.21/1,084,452.10
  6. Step 6: Final answer
    x = 1,206,774.15

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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.