Home / 3,029,182.86-4,180,205.07-1,671,055.50

Finding the Fourth Proportional to 3,029,182.86, 4,180,205.07 and 1,671,055.50

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Solution

The fourth proportional to 3,029,182.86, 4,180,205.07 and 1,671,055.50 is: 2,306,019.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,182.86 : 4,180,205.07 = 1,671,055.50 : x
  2. Step 2: Convert to fraction form
    3,029,182.86/4,180,205.07 = 1,671,055.50/x
  3. Step 3: Cross multiply
    3,029,182.86x = 4,180,205.07 × 1,671,055.50
  4. Step 4: Simplify right side
    3,029,182.86x = 6,985,354,673,351.39
  5. Step 5: Solve for x
    x = 6,985,354,673,351.39/3,029,182.86
  6. Step 6: Final answer
    x = 2,306,019.48

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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.