Home / 2,859,701.06-4,291,323.06-1,662,187.34

Finding the Fourth Proportional to 2,859,701.06, 4,291,323.06 and 1,662,187.34

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Solution

The fourth proportional to 2,859,701.06, 4,291,323.06 and 1,662,187.34 is: 2,494,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,701.06 : 4,291,323.06 = 1,662,187.34 : x
  2. Step 2: Convert to fraction form
    2,859,701.06/4,291,323.06 = 1,662,187.34/x
  3. Step 3: Cross multiply
    2,859,701.06x = 4,291,323.06 × 1,662,187.34
  4. Step 4: Simplify right side
    2,859,701.06x = 7,132,982,862,182.06
  5. Step 5: Solve for x
    x = 7,132,982,862,182.06/2,859,701.06
  6. Step 6: Final answer
    x = 2,494,310.67

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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.