Home / 1,092,172.10-1,507,204.49-608,767.90

Finding the Fourth Proportional to 1,092,172.10, 1,507,204.49 and 608,767.90

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Solution

The fourth proportional to 1,092,172.10, 1,507,204.49 and 608,767.90 is: 840,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,172.10 : 1,507,204.49 = 608,767.90 : x
  2. Step 2: Convert to fraction form
    1,092,172.10/1,507,204.49 = 608,767.90/x
  3. Step 3: Cross multiply
    1,092,172.10x = 1,507,204.49 × 608,767.90
  4. Step 4: Simplify right side
    1,092,172.10x = 917,537,712,247.87
  5. Step 5: Solve for x
    x = 917,537,712,247.87/1,092,172.10
  6. Step 6: Final answer
    x = 840,103.60

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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.