Home / 737,583.30-1,106,374.95-238,947.30

Finding the Fourth Proportional to 737,583.30, 1,106,374.95 and 238,947.30

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Solution

The fourth proportional to 737,583.30, 1,106,374.95 and 238,947.30 is: 358,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,583.30 : 1,106,374.95 = 238,947.30 : x
  2. Step 2: Convert to fraction form
    737,583.30/1,106,374.95 = 238,947.30/x
  3. Step 3: Cross multiply
    737,583.30x = 1,106,374.95 × 238,947.30
  4. Step 4: Simplify right side
    737,583.30x = 264,365,307,090.14
  5. Step 5: Solve for x
    x = 264,365,307,090.14/737,583.30
  6. Step 6: Final answer
    x = 358,420.95

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1.5x scale

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.