Home / 3,009,097.92-4,152,480.12-1,684,503.12

Finding the Fourth Proportional to 3,009,097.92, 4,152,480.12 and 1,684,503.12

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Solution

The fourth proportional to 3,009,097.92, 4,152,480.12 and 1,684,503.12 is: 2,324,572.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,097.92 : 4,152,480.12 = 1,684,503.12 : x
  2. Step 2: Convert to fraction form
    3,009,097.92/4,152,480.12 = 1,684,503.12/x
  3. Step 3: Cross multiply
    3,009,097.92x = 4,152,480.12 × 1,684,503.12
  4. Step 4: Simplify right side
    3,009,097.92x = 6,994,865,717,877.98
  5. Step 5: Solve for x
    x = 6,994,865,717,877.98/3,009,097.92
  6. Step 6: Final answer
    x = 2,324,572.31

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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.