Home / 2,370,527.28-3,271,302.72-1,282,775.04

Finding the Fourth Proportional to 2,370,527.28, 3,271,302.72 and 1,282,775.04

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Solution

The fourth proportional to 2,370,527.28, 3,271,302.72 and 1,282,775.04 is: 1,770,216.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,527.28 : 3,271,302.72 = 1,282,775.04 : x
  2. Step 2: Convert to fraction form
    2,370,527.28/3,271,302.72 = 1,282,775.04/x
  3. Step 3: Cross multiply
    2,370,527.28x = 3,271,302.72 × 1,282,775.04
  4. Step 4: Simplify right side
    2,370,527.28x = 4,196,345,477,500.11
  5. Step 5: Solve for x
    x = 4,196,345,477,500.11/2,370,527.28
  6. Step 6: Final answer
    x = 1,770,216.07

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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.