Home / 730,036.80-1,095,042.24-374,842.08

Finding the Fourth Proportional to 730,036.80, 1,095,042.24 and 374,842.08

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Solution

The fourth proportional to 730,036.80, 1,095,042.24 and 374,842.08 is: 562,256.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,036.80 : 1,095,042.24 = 374,842.08 : x
  2. Step 2: Convert to fraction form
    730,036.80/1,095,042.24 = 374,842.08/x
  3. Step 3: Cross multiply
    730,036.80x = 1,095,042.24 × 374,842.08
  4. Step 4: Simplify right side
    730,036.80x = 410,467,910,929.46
  5. Step 5: Solve for x
    x = 410,467,910,929.46/730,036.80
  6. Step 6: Final answer
    x = 562,256.47

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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.