Home / 3,061,779.22-4,593,702-1,355,689.60

Finding the Fourth Proportional to 3,061,779.22, 4,593,702 and 1,355,689.60

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Solution

The fourth proportional to 3,061,779.22, 4,593,702 and 1,355,689.60 is: 2,033,991.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,779.22 : 4,593,702 = 1,355,689.60 : x
  2. Step 2: Convert to fraction form
    3,061,779.22/4,593,702 = 1,355,689.60/x
  3. Step 3: Cross multiply
    3,061,779.22x = 4,593,702 × 1,355,689.60
  4. Step 4: Simplify right side
    3,061,779.22x = 6,227,634,026,899.20
  5. Step 5: Solve for x
    x = 6,227,634,026,899.20/3,061,779.22
  6. Step 6: Final answer
    x = 2,033,991.87

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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.