Home / 3,789,225.16-5,228,977.08-2,070,405.16

Finding the Fourth Proportional to 3,789,225.16, 5,228,977.08 and 2,070,405.16

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Solution

The fourth proportional to 3,789,225.16, 5,228,977.08 and 2,070,405.16 is: 2,857,075.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,225.16 : 5,228,977.08 = 2,070,405.16 : x
  2. Step 2: Convert to fraction form
    3,789,225.16/5,228,977.08 = 2,070,405.16/x
  3. Step 3: Cross multiply
    3,789,225.16x = 5,228,977.08 × 2,070,405.16
  4. Step 4: Simplify right side
    3,789,225.16x = 10,826,101,127,953.73
  5. Step 5: Solve for x
    x = 10,826,101,127,953.73/3,789,225.16
  6. Step 6: Final answer
    x = 2,857,075.17

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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.