Home / 1,109,055.18-1,530,488.43-599,750.22

Finding the Fourth Proportional to 1,109,055.18, 1,530,488.43 and 599,750.22

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Solution

The fourth proportional to 1,109,055.18, 1,530,488.43 and 599,750.22 is: 827,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,055.18 : 1,530,488.43 = 599,750.22 : x
  2. Step 2: Convert to fraction form
    1,109,055.18/1,530,488.43 = 599,750.22/x
  3. Step 3: Cross multiply
    1,109,055.18x = 1,530,488.43 × 599,750.22
  4. Step 4: Simplify right side
    1,109,055.18x = 917,910,772,599.96
  5. Step 5: Solve for x
    x = 917,910,772,599.96/1,109,055.18
  6. Step 6: Final answer
    x = 827,651.13

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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.