Home / 2,575,569.84-3,554,447.76-1,429,669.44

Finding the Fourth Proportional to 2,575,569.84, 3,554,447.76 and 1,429,669.44

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Solution

The fourth proportional to 2,575,569.84, 3,554,447.76 and 1,429,669.44 is: 1,973,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,569.84 : 3,554,447.76 = 1,429,669.44 : x
  2. Step 2: Convert to fraction form
    2,575,569.84/3,554,447.76 = 1,429,669.44/x
  3. Step 3: Cross multiply
    2,575,569.84x = 3,554,447.76 × 1,429,669.44
  4. Step 4: Simplify right side
    2,575,569.84x = 5,081,685,338,548.45
  5. Step 5: Solve for x
    x = 5,081,685,338,548.45/2,575,569.84
  6. Step 6: Final answer
    x = 1,973,033.41

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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.