Home / 3,029,215.86-4,180,250.61-1,671,088.50

Finding the Fourth Proportional to 3,029,215.86, 4,180,250.61 and 1,671,088.50

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Solution

The fourth proportional to 3,029,215.86, 4,180,250.61 and 1,671,088.50 is: 2,306,065.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,215.86 : 4,180,250.61 = 1,671,088.50 : x
  2. Step 2: Convert to fraction form
    3,029,215.86/4,180,250.61 = 1,671,088.50/x
  3. Step 3: Cross multiply
    3,029,215.86x = 4,180,250.61 × 1,671,088.50
  4. Step 4: Simplify right side
    3,029,215.86x = 6,985,568,721,488.99
  5. Step 5: Solve for x
    x = 6,985,568,721,488.99/3,029,215.86
  6. Step 6: Final answer
    x = 2,306,065.02

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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.