Home / 1,048,056.75-1,571,494.57-364,630.18

Finding the Fourth Proportional to 1,048,056.75, 1,571,494.57 and 364,630.18

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Solution

The fourth proportional to 1,048,056.75, 1,571,494.57 and 364,630.18 is: 546,739.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,056.75 : 1,571,494.57 = 364,630.18 : x
  2. Step 2: Convert to fraction form
    1,048,056.75/1,571,494.57 = 364,630.18/x
  3. Step 3: Cross multiply
    1,048,056.75x = 1,571,494.57 × 364,630.18
  4. Step 4: Simplify right side
    1,048,056.75x = 573,014,347,928.12
  5. Step 5: Solve for x
    x = 573,014,347,928.12/1,048,056.75
  6. Step 6: Final answer
    x = 546,739.81

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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.