Home / 1,110,026.85-1,531,837.03-600,729.22

Finding the Fourth Proportional to 1,110,026.85, 1,531,837.03 and 600,729.22

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Solution

The fourth proportional to 1,110,026.85, 1,531,837.03 and 600,729.22 is: 829,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,026.85 : 1,531,837.03 = 600,729.22 : x
  2. Step 2: Convert to fraction form
    1,110,026.85/1,531,837.03 = 600,729.22/x
  3. Step 3: Cross multiply
    1,110,026.85x = 1,531,837.03 × 600,729.22
  4. Step 4: Simplify right side
    1,110,026.85x = 920,219,264,199.02
  5. Step 5: Solve for x
    x = 920,219,264,199.02/1,110,026.85
  6. Step 6: Final answer
    x = 829,006.31

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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.