Home / 846,472.91-1,269,684.74-247,448.14

Finding the Fourth Proportional to 846,472.91, 1,269,684.74 and 247,448.14

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Solution

The fourth proportional to 846,472.91, 1,269,684.74 and 247,448.14 is: 371,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,472.91 : 1,269,684.74 = 247,448.14 : x
  2. Step 2: Convert to fraction form
    846,472.91/1,269,684.74 = 247,448.14/x
  3. Step 3: Cross multiply
    846,472.91x = 1,269,684.74 × 247,448.14
  4. Step 4: Simplify right side
    846,472.91x = 314,181,124,743.79
  5. Step 5: Solve for x
    x = 314,181,124,743.79/846,472.91
  6. Step 6: Final answer
    x = 371,165.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.