Home / 1,701,094.20-2,552,807.70-755,143.80

Finding the Fourth Proportional to 1,701,094.20, 2,552,807.70 and 755,143.80

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Solution

The fourth proportional to 1,701,094.20, 2,552,807.70 and 755,143.80 is: 1,133,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,094.20 : 2,552,807.70 = 755,143.80 : x
  2. Step 2: Convert to fraction form
    1,701,094.20/2,552,807.70 = 755,143.80/x
  3. Step 3: Cross multiply
    1,701,094.20x = 2,552,807.70 × 755,143.80
  4. Step 4: Simplify right side
    1,701,094.20x = 1,927,736,907,247.26
  5. Step 5: Solve for x
    x = 1,927,736,907,247.26/1,701,094.20
  6. Step 6: Final answer
    x = 1,133,233.48

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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.