Home / 1,108,070.01-1,661,514.26-575,054.37

Finding the Fourth Proportional to 1,108,070.01, 1,661,514.26 and 575,054.37

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Solution

The fourth proportional to 1,108,070.01, 1,661,514.26 and 575,054.37 is: 862,274.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,070.01 : 1,661,514.26 = 575,054.37 : x
  2. Step 2: Convert to fraction form
    1,108,070.01/1,661,514.26 = 575,054.37/x
  3. Step 3: Cross multiply
    1,108,070.01x = 1,661,514.26 × 575,054.37
  4. Step 4: Simplify right side
    1,108,070.01x = 955,461,033,155.04
  5. Step 5: Solve for x
    x = 955,461,033,155.04/1,108,070.01
  6. Step 6: Final answer
    x = 862,274.97

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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.