Home / 5,779,132.20-8,671,290.30-1,995,330.60

Finding the Fourth Proportional to 5,779,132.20, 8,671,290.30 and 1,995,330.60

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Solution

The fourth proportional to 5,779,132.20, 8,671,290.30 and 1,995,330.60 is: 2,993,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,132.20 : 8,671,290.30 = 1,995,330.60 : x
  2. Step 2: Convert to fraction form
    5,779,132.20/8,671,290.30 = 1,995,330.60/x
  3. Step 3: Cross multiply
    5,779,132.20x = 8,671,290.30 × 1,995,330.60
  4. Step 4: Simplify right side
    5,779,132.20x = 17,302,090,877,073.18
  5. Step 5: Solve for x
    x = 17,302,090,877,073.18/5,779,132.20
  6. Step 6: Final answer
    x = 2,993,890.83

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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.