Home / 1,195,225.34-1,649,410.97-658,681.34

Finding the Fourth Proportional to 1,195,225.34, 1,649,410.97 and 658,681.34

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Solution

The fourth proportional to 1,195,225.34, 1,649,410.97 and 658,681.34 is: 908,980.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,225.34 : 1,649,410.97 = 658,681.34 : x
  2. Step 2: Convert to fraction form
    1,195,225.34/1,649,410.97 = 658,681.34/x
  3. Step 3: Cross multiply
    1,195,225.34x = 1,649,410.97 × 658,681.34
  4. Step 4: Simplify right side
    1,195,225.34x = 1,086,436,216,389.84
  5. Step 5: Solve for x
    x = 1,086,436,216,389.84/1,195,225.34
  6. Step 6: Final answer
    x = 908,980.24

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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.