Home / 1,303,741.02-1,955,211.21-901,517.61

Finding the Fourth Proportional to 1,303,741.02, 1,955,211.21 and 901,517.61

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Solution

The fourth proportional to 1,303,741.02, 1,955,211.21 and 901,517.61 is: 1,351,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,741.02 : 1,955,211.21 = 901,517.61 : x
  2. Step 2: Convert to fraction form
    1,303,741.02/1,955,211.21 = 901,517.61/x
  3. Step 3: Cross multiply
    1,303,741.02x = 1,955,211.21 × 901,517.61
  4. Step 4: Simplify right side
    1,303,741.02x = 1,762,657,337,084.41
  5. Step 5: Solve for x
    x = 1,762,657,337,084.41/1,303,741.02
  6. Step 6: Final answer
    x = 1,351,999.60

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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.