Home / 3,471,506.81-5,208,091.63-1,448,625.47

Finding the Fourth Proportional to 3,471,506.81, 5,208,091.63 and 1,448,625.47

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Solution

The fourth proportional to 3,471,506.81, 5,208,091.63 and 1,448,625.47 is: 2,173,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,506.81 : 5,208,091.63 = 1,448,625.47 : x
  2. Step 2: Convert to fraction form
    3,471,506.81/5,208,091.63 = 1,448,625.47/x
  3. Step 3: Cross multiply
    3,471,506.81x = 5,208,091.63 × 1,448,625.47
  4. Step 4: Simplify right side
    3,471,506.81x = 7,544,574,155,649.80
  5. Step 5: Solve for x
    x = 7,544,574,155,649.80/3,471,506.81
  6. Step 6: Final answer
    x = 2,173,285.14

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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.