Home / 2,370,557.30-3,271,369.01-1,282,828.87

Finding the Fourth Proportional to 2,370,557.30, 3,271,369.01 and 1,282,828.87

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Solution

The fourth proportional to 2,370,557.30, 3,271,369.01 and 1,282,828.87 is: 1,770,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,557.30 : 3,271,369.01 = 1,282,828.87 : x
  2. Step 2: Convert to fraction form
    2,370,557.30/3,271,369.01 = 1,282,828.87/x
  3. Step 3: Cross multiply
    2,370,557.30x = 3,271,369.01 × 1,282,828.87
  4. Step 4: Simplify right side
    2,370,557.30x = 4,196,606,595,858.75
  5. Step 5: Solve for x
    x = 4,196,606,595,858.75/2,370,557.30
  6. Step 6: Final answer
    x = 1,770,303.80

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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.