Home / 1,166,802.44-1,610,042.10-650,429.60

Finding the Fourth Proportional to 1,166,802.44, 1,610,042.10 and 650,429.60

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Solution

The fourth proportional to 1,166,802.44, 1,610,042.10 and 650,429.60 is: 897,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,802.44 : 1,610,042.10 = 650,429.60 : x
  2. Step 2: Convert to fraction form
    1,166,802.44/1,610,042.10 = 650,429.60/x
  3. Step 3: Cross multiply
    1,166,802.44x = 1,610,042.10 × 650,429.60
  4. Step 4: Simplify right side
    1,166,802.44x = 1,047,219,039,086.16
  5. Step 5: Solve for x
    x = 1,047,219,039,086.16/1,166,802.44
  6. Step 6: Final answer
    x = 897,511.87

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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.