Home / 2,315,064.48-3,472,564.32-1,404,463.92

Finding the Fourth Proportional to 2,315,064.48, 3,472,564.32 and 1,404,463.92

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Solution

The fourth proportional to 2,315,064.48, 3,472,564.32 and 1,404,463.92 is: 2,106,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,064.48 : 3,472,564.32 = 1,404,463.92 : x
  2. Step 2: Convert to fraction form
    2,315,064.48/3,472,564.32 = 1,404,463.92/x
  3. Step 3: Cross multiply
    2,315,064.48x = 3,472,564.32 × 1,404,463.92
  4. Step 4: Simplify right side
    2,315,064.48x = 4,877,091,297,319.33
  5. Step 5: Solve for x
    x = 4,877,091,297,319.33/2,315,064.48
  6. Step 6: Final answer
    x = 2,106,676.22

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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.