Home / 1,130,751.04-1,696,112.44-332,003.76

Finding the Fourth Proportional to 1,130,751.04, 1,696,112.44 and 332,003.76

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Solution

The fourth proportional to 1,130,751.04, 1,696,112.44 and 332,003.76 is: 498,001.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,751.04 : 1,696,112.44 = 332,003.76 : x
  2. Step 2: Convert to fraction form
    1,130,751.04/1,696,112.44 = 332,003.76/x
  3. Step 3: Cross multiply
    1,130,751.04x = 1,696,112.44 × 332,003.76
  4. Step 4: Simplify right side
    1,130,751.04x = 563,115,707,462.77
  5. Step 5: Solve for x
    x = 563,115,707,462.77/1,130,751.04
  6. Step 6: Final answer
    x = 498,001.49

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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.