Home / 2,559,051.36-3,531,492-1,413,209.52

Finding the Fourth Proportional to 2,559,051.36, 3,531,492 and 1,413,209.52

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Solution

The fourth proportional to 2,559,051.36, 3,531,492 and 1,413,209.52 is: 1,950,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,051.36 : 3,531,492 = 1,413,209.52 : x
  2. Step 2: Convert to fraction form
    2,559,051.36/3,531,492 = 1,413,209.52/x
  3. Step 3: Cross multiply
    2,559,051.36x = 3,531,492 × 1,413,209.52
  4. Step 4: Simplify right side
    2,559,051.36x = 4,990,738,114,203.84
  5. Step 5: Solve for x
    x = 4,990,738,114,203.84/2,559,051.36
  6. Step 6: Final answer
    x = 1,950,229.76

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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.