Home / 1,847,645.52-2,549,380.99-1,031,723.67

Finding the Fourth Proportional to 1,847,645.52, 2,549,380.99 and 1,031,723.67

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Solution

The fourth proportional to 1,847,645.52, 2,549,380.99 and 1,031,723.67 is: 1,423,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,645.52 : 2,549,380.99 = 1,031,723.67 : x
  2. Step 2: Convert to fraction form
    1,847,645.52/2,549,380.99 = 1,031,723.67/x
  3. Step 3: Cross multiply
    1,847,645.52x = 2,549,380.99 × 1,031,723.67
  4. Step 4: Simplify right side
    1,847,645.52x = 2,630,256,706,072.42
  5. Step 5: Solve for x
    x = 2,630,256,706,072.42/1,847,645.52
  6. Step 6: Final answer
    x = 1,423,572.15

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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.