Home / 3,371,146.60-4,653,447.40-2,209,667.69

Finding the Fourth Proportional to 3,371,146.60, 4,653,447.40 and 2,209,667.69

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Solution

The fourth proportional to 3,371,146.60, 4,653,447.40 and 2,209,667.69 is: 3,050,170.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,146.60 : 4,653,447.40 = 2,209,667.69 : x
  2. Step 2: Convert to fraction form
    3,371,146.60/4,653,447.40 = 2,209,667.69/x
  3. Step 3: Cross multiply
    3,371,146.60x = 4,653,447.40 × 2,209,667.69
  4. Step 4: Simplify right side
    3,371,146.60x = 10,282,572,366,894.51
  5. Step 5: Solve for x
    x = 10,282,572,366,894.51/3,371,146.60
  6. Step 6: Final answer
    x = 3,050,170.64

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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.