Home / 2,292,636.74-3,160,504.22-1,602,164.90

Finding the Fourth Proportional to 2,292,636.74, 3,160,504.22 and 1,602,164.90

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Solution

The fourth proportional to 2,292,636.74, 3,160,504.22 and 1,602,164.90 is: 2,208,657.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,636.74 : 3,160,504.22 = 1,602,164.90 : x
  2. Step 2: Convert to fraction form
    2,292,636.74/3,160,504.22 = 1,602,164.90/x
  3. Step 3: Cross multiply
    2,292,636.74x = 3,160,504.22 × 1,602,164.90
  4. Step 4: Simplify right side
    2,292,636.74x = 5,063,648,903,772.53
  5. Step 5: Solve for x
    x = 5,063,648,903,772.53/2,292,636.74
  6. Step 6: Final answer
    x = 2,208,657.32

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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.