Home / 1,072,826.70-1,609,240.05-960,852.30

Finding the Fourth Proportional to 1,072,826.70, 1,609,240.05 and 960,852.30

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Solution

The fourth proportional to 1,072,826.70, 1,609,240.05 and 960,852.30 is: 1,441,278.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,826.70 : 1,609,240.05 = 960,852.30 : x
  2. Step 2: Convert to fraction form
    1,072,826.70/1,609,240.05 = 960,852.30/x
  3. Step 3: Cross multiply
    1,072,826.70x = 1,609,240.05 × 960,852.30
  4. Step 4: Simplify right side
    1,072,826.70x = 1,546,242,003,294.62
  5. Step 5: Solve for x
    x = 1,546,242,003,294.62/1,072,826.70
  6. Step 6: Final answer
    x = 1,441,278.45

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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.