Home / 1,160,592.06-1,601,206.47-758,417.34

Finding the Fourth Proportional to 1,160,592.06, 1,601,206.47 and 758,417.34

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Solution

The fourth proportional to 1,160,592.06, 1,601,206.47 and 758,417.34 is: 1,046,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,592.06 : 1,601,206.47 = 758,417.34 : x
  2. Step 2: Convert to fraction form
    1,160,592.06/1,601,206.47 = 758,417.34/x
  3. Step 3: Cross multiply
    1,160,592.06x = 1,601,206.47 × 758,417.34
  4. Step 4: Simplify right side
    1,160,592.06x = 1,214,382,751,768.19
  5. Step 5: Solve for x
    x = 1,214,382,751,768.19/1,160,592.06
  6. Step 6: Final answer
    x = 1,046,347.63

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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.