Home / 1,303,625.20-1,956,312.60-593,287.60

Finding the Fourth Proportional to 1,303,625.20, 1,956,312.60 and 593,287.60

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Solution

The fourth proportional to 1,303,625.20, 1,956,312.60 and 593,287.60 is: 890,329.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,625.20 : 1,956,312.60 = 593,287.60 : x
  2. Step 2: Convert to fraction form
    1,303,625.20/1,956,312.60 = 593,287.60/x
  3. Step 3: Cross multiply
    1,303,625.20x = 1,956,312.60 × 593,287.60
  4. Step 4: Simplify right side
    1,303,625.20x = 1,160,656,007,303.76
  5. Step 5: Solve for x
    x = 1,160,656,007,303.76/1,303,625.20
  6. Step 6: Final answer
    x = 890,329.53

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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.