Home / 1,133,125.60-1,701,000.60-684,353.20

Finding the Fourth Proportional to 1,133,125.60, 1,701,000.60 and 684,353.20

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Solution

The fourth proportional to 1,133,125.60, 1,701,000.60 and 684,353.20 is: 1,027,322.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,125.60 : 1,701,000.60 = 684,353.20 : x
  2. Step 2: Convert to fraction form
    1,133,125.60/1,701,000.60 = 684,353.20/x
  3. Step 3: Cross multiply
    1,133,125.60x = 1,701,000.60 × 684,353.20
  4. Step 4: Simplify right side
    1,133,125.60x = 1,164,085,203,811.92
  5. Step 5: Solve for x
    x = 1,164,085,203,811.92/1,133,125.60
  6. Step 6: Final answer
    x = 1,027,322.31

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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.