Home / 1,092,172.14-1,507,204.54-608,767.93

Finding the Fourth Proportional to 1,092,172.14, 1,507,204.54 and 608,767.93

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Solution

The fourth proportional to 1,092,172.14, 1,507,204.54 and 608,767.93 is: 840,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,172.14 : 1,507,204.54 = 608,767.93 : x
  2. Step 2: Convert to fraction form
    1,092,172.14/1,507,204.54 = 608,767.93/x
  3. Step 3: Cross multiply
    1,092,172.14x = 1,507,204.54 × 608,767.93
  4. Step 4: Simplify right side
    1,092,172.14x = 917,537,787,902.40
  5. Step 5: Solve for x
    x = 917,537,787,902.40/1,092,172.14
  6. Step 6: Final answer
    x = 840,103.64

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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.