Home / 2,370,502.90-3,271,302.62-1,282,774.35

Finding the Fourth Proportional to 2,370,502.90, 3,271,302.62 and 1,282,774.35

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Solution

The fourth proportional to 2,370,502.90, 3,271,302.62 and 1,282,774.35 is: 1,770,233.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,502.90 : 3,271,302.62 = 1,282,774.35 : x
  2. Step 2: Convert to fraction form
    2,370,502.90/3,271,302.62 = 1,282,774.35/x
  3. Step 3: Cross multiply
    2,370,502.90x = 3,271,302.62 × 1,282,774.35
  4. Step 4: Simplify right side
    2,370,502.90x = 4,196,343,102,687.71
  5. Step 5: Solve for x
    x = 4,196,343,102,687.71/2,370,502.90
  6. Step 6: Final answer
    x = 1,770,233.27

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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.