Home / 1,159,343.37-1,739,309.36-360,630.90

Finding the Fourth Proportional to 1,159,343.37, 1,739,309.36 and 360,630.90

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Solution

The fourth proportional to 1,159,343.37, 1,739,309.36 and 360,630.90 is: 541,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,343.37 : 1,739,309.36 = 360,630.90 : x
  2. Step 2: Convert to fraction form
    1,159,343.37/1,739,309.36 = 360,630.90/x
  3. Step 3: Cross multiply
    1,159,343.37x = 1,739,309.36 × 360,630.90
  4. Step 4: Simplify right side
    1,159,343.37x = 627,248,698,072.07
  5. Step 5: Solve for x
    x = 627,248,698,072.07/1,159,343.37
  6. Step 6: Final answer
    x = 541,037.90

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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.