Home / 1,672,097.25-2,307,506.03-908,150.81

Finding the Fourth Proportional to 1,672,097.25, 2,307,506.03 and 908,150.81

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Solution

The fourth proportional to 1,672,097.25, 2,307,506.03 and 908,150.81 is: 1,253,254.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,097.25 : 2,307,506.03 = 908,150.81 : x
  2. Step 2: Convert to fraction form
    1,672,097.25/2,307,506.03 = 908,150.81/x
  3. Step 3: Cross multiply
    1,672,097.25x = 2,307,506.03 × 908,150.81
  4. Step 4: Simplify right side
    1,672,097.25x = 2,095,563,477,021.25
  5. Step 5: Solve for x
    x = 2,095,563,477,021.25/1,672,097.25
  6. Step 6: Final answer
    x = 1,253,254.54

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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.