Home / 1,164,492.46-1,606,982.26-648,245.41

Finding the Fourth Proportional to 1,164,492.46, 1,606,982.26 and 648,245.41

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Solution

The fourth proportional to 1,164,492.46, 1,606,982.26 and 648,245.41 is: 894,569.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,492.46 : 1,606,982.26 = 648,245.41 : x
  2. Step 2: Convert to fraction form
    1,164,492.46/1,606,982.26 = 648,245.41/x
  3. Step 3: Cross multiply
    1,164,492.46x = 1,606,982.26 × 648,245.41
  4. Step 4: Simplify right side
    1,164,492.46x = 1,041,718,878,613.09
  5. Step 5: Solve for x
    x = 1,041,718,878,613.09/1,164,492.46
  6. Step 6: Final answer
    x = 894,569.02

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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.