Home / 3,184,080.04-4,776,109.26-1,290,817

Finding the Fourth Proportional to 3,184,080.04, 4,776,109.26 and 1,290,817

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Solution

The fourth proportional to 3,184,080.04, 4,776,109.26 and 1,290,817 is: 1,936,221.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,080.04 : 4,776,109.26 = 1,290,817 : x
  2. Step 2: Convert to fraction form
    3,184,080.04/4,776,109.26 = 1,290,817/x
  3. Step 3: Cross multiply
    3,184,080.04x = 4,776,109.26 × 1,290,817
  4. Step 4: Simplify right side
    3,184,080.04x = 6,165,083,026,665.42
  5. Step 5: Solve for x
    x = 6,165,083,026,665.42/3,184,080.04
  6. Step 6: Final answer
    x = 1,936,221.12

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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.