Home / 933,627.50-1,399,610.40-364,879.26

Finding the Fourth Proportional to 933,627.50, 1,399,610.40 and 364,879.26

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Solution

The fourth proportional to 933,627.50, 1,399,610.40 and 364,879.26 is: 546,994.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,627.50 : 1,399,610.40 = 364,879.26 : x
  2. Step 2: Convert to fraction form
    933,627.50/1,399,610.40 = 364,879.26/x
  3. Step 3: Cross multiply
    933,627.50x = 1,399,610.40 × 364,879.26
  4. Step 4: Simplify right side
    933,627.50x = 510,688,807,040.30
  5. Step 5: Solve for x
    x = 510,688,807,040.30/933,627.50
  6. Step 6: Final answer
    x = 546,994.18

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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.