Home / 3,636,667.95-5,021,845.77-3,464,392.48

Finding the Fourth Proportional to 3,636,667.95, 5,021,845.77 and 3,464,392.48

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Solution

The fourth proportional to 3,636,667.95, 5,021,845.77 and 3,464,392.48 is: 4,783,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,667.95 : 5,021,845.77 = 3,464,392.48 : x
  2. Step 2: Convert to fraction form
    3,636,667.95/5,021,845.77 = 3,464,392.48/x
  3. Step 3: Cross multiply
    3,636,667.95x = 5,021,845.77 × 3,464,392.48
  4. Step 4: Simplify right side
    3,636,667.95x = 17,397,644,721,307.81
  5. Step 5: Solve for x
    x = 17,397,644,721,307.81/3,636,667.95
  6. Step 6: Final answer
    x = 4,783,951.95

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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.