Home / 2,117,068.44-2,921,538.67-1,150,206.67

Finding the Fourth Proportional to 2,117,068.44, 2,921,538.67 and 1,150,206.67

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Solution

The fourth proportional to 2,117,068.44, 2,921,538.67 and 1,150,206.67 is: 1,587,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,068.44 : 2,921,538.67 = 1,150,206.67 : x
  2. Step 2: Convert to fraction form
    2,117,068.44/2,921,538.67 = 1,150,206.67/x
  3. Step 3: Cross multiply
    2,117,068.44x = 2,921,538.67 × 1,150,206.67
  4. Step 4: Simplify right side
    2,117,068.44x = 3,360,373,264,896.93
  5. Step 5: Solve for x
    x = 3,360,373,264,896.93/2,117,068.44
  6. Step 6: Final answer
    x = 1,587,276.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.