Home / 3,044,774.84-4,201,788.60-1,668,167.35

Finding the Fourth Proportional to 3,044,774.84, 4,201,788.60 and 1,668,167.35

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Solution

The fourth proportional to 3,044,774.84, 4,201,788.60 and 1,668,167.35 is: 2,302,070.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,774.84 : 4,201,788.60 = 1,668,167.35 : x
  2. Step 2: Convert to fraction form
    3,044,774.84/4,201,788.60 = 1,668,167.35/x
  3. Step 3: Cross multiply
    3,044,774.84x = 4,201,788.60 × 1,668,167.35
  4. Step 4: Simplify right side
    3,044,774.84x = 7,009,286,543,617.74
  5. Step 5: Solve for x
    x = 7,009,286,543,617.74/3,044,774.84
  6. Step 6: Final answer
    x = 2,302,070.57

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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.