Home / 2,789,271.03-3,848,898.23-1,565,711.16

Finding the Fourth Proportional to 2,789,271.03, 3,848,898.23 and 1,565,711.16

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Solution

The fourth proportional to 2,789,271.03, 3,848,898.23 and 1,565,711.16 is: 2,160,515.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,789,271.03 : 3,848,898.23 = 1,565,711.16 : x
  2. Step 2: Convert to fraction form
    2,789,271.03/3,848,898.23 = 1,565,711.16/x
  3. Step 3: Cross multiply
    2,789,271.03x = 3,848,898.23 × 1,565,711.16
  4. Step 4: Simplify right side
    2,789,271.03x = 6,026,262,912,415.25
  5. Step 5: Solve for x
    x = 6,026,262,912,415.25/2,789,271.03
  6. Step 6: Final answer
    x = 2,160,515.37

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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.