Home / 5,779,206.20-8,671,401.30-1,995,404.60

Finding the Fourth Proportional to 5,779,206.20, 8,671,401.30 and 1,995,404.60

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Solution

The fourth proportional to 5,779,206.20, 8,671,401.30 and 1,995,404.60 is: 2,994,001.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,206.20 : 8,671,401.30 = 1,995,404.60 : x
  2. Step 2: Convert to fraction form
    5,779,206.20/8,671,401.30 = 1,995,404.60/x
  3. Step 3: Cross multiply
    5,779,206.20x = 8,671,401.30 × 1,995,404.60
  4. Step 4: Simplify right side
    5,779,206.20x = 17,302,954,042,465.98
  5. Step 5: Solve for x
    x = 17,302,954,042,465.98/5,779,206.20
  6. Step 6: Final answer
    x = 2,994,001.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.