Home / 1,847,492.56-2,549,394.30-1,031,632.48

Finding the Fourth Proportional to 1,847,492.56, 2,549,394.30 and 1,031,632.48

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Solution

The fourth proportional to 1,847,492.56, 2,549,394.30 and 1,031,632.48 is: 1,423,571.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,492.56 : 2,549,394.30 = 1,031,632.48 : x
  2. Step 2: Convert to fraction form
    1,847,492.56/2,549,394.30 = 1,031,632.48/x
  3. Step 3: Cross multiply
    1,847,492.56x = 2,549,394.30 × 1,031,632.48
  4. Step 4: Simplify right side
    1,847,492.56x = 2,630,037,964,206.86
  5. Step 5: Solve for x
    x = 2,630,037,964,206.86/1,847,492.56
  6. Step 6: Final answer
    x = 1,423,571.61

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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.