Home / 1,045,600.36-1,567,767.88-469,118.08

Finding the Fourth Proportional to 1,045,600.36, 1,567,767.88 and 469,118.08

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Solution

The fourth proportional to 1,045,600.36, 1,567,767.88 and 469,118.08 is: 703,393.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,600.36 : 1,567,767.88 = 469,118.08 : x
  2. Step 2: Convert to fraction form
    1,045,600.36/1,567,767.88 = 469,118.08/x
  3. Step 3: Cross multiply
    1,045,600.36x = 1,567,767.88 × 469,118.08
  4. Step 4: Simplify right side
    1,045,600.36x = 735,468,257,751.27
  5. Step 5: Solve for x
    x = 735,468,257,751.27/1,045,600.36
  6. Step 6: Final answer
    x = 703,393.27

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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.