Home / 893,931.98-1,341,740.64-325,862.14

Finding the Fourth Proportional to 893,931.98, 1,341,740.64 and 325,862.14

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Solution

The fourth proportional to 893,931.98, 1,341,740.64 and 325,862.14 is: 489,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,931.98 : 1,341,740.64 = 325,862.14 : x
  2. Step 2: Convert to fraction form
    893,931.98/1,341,740.64 = 325,862.14/x
  3. Step 3: Cross multiply
    893,931.98x = 1,341,740.64 × 325,862.14
  4. Step 4: Simplify right side
    893,931.98x = 437,222,476,275.37
  5. Step 5: Solve for x
    x = 437,222,476,275.37/893,931.98
  6. Step 6: Final answer
    x = 489,100.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.