Home / 4,223,709.00-5,828,841.38-2,388,127.88

Finding the Fourth Proportional to 4,223,709.00, 5,828,841.38 and 2,388,127.88

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Solution

The fourth proportional to 4,223,709.00, 5,828,841.38 and 2,388,127.88 is: 3,295,685.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,709.00 : 5,828,841.38 = 2,388,127.88 : x
  2. Step 2: Convert to fraction form
    4,223,709.00/5,828,841.38 = 2,388,127.88/x
  3. Step 3: Cross multiply
    4,223,709.00x = 5,828,841.38 × 2,388,127.88
  4. Step 4: Simplify right side
    4,223,709.00x = 13,920,018,595,430.87
  5. Step 5: Solve for x
    x = 13,920,018,595,430.87/4,223,709.00
  6. Step 6: Final answer
    x = 3,295,685.99

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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.