Home / 3,355,303.83-4,630,154.27-1,904,808.89

Finding the Fourth Proportional to 3,355,303.83, 4,630,154.27 and 1,904,808.89

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Solution

The fourth proportional to 3,355,303.83, 4,630,154.27 and 1,904,808.89 is: 2,628,542.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,303.83 : 4,630,154.27 = 1,904,808.89 : x
  2. Step 2: Convert to fraction form
    3,355,303.83/4,630,154.27 = 1,904,808.89/x
  3. Step 3: Cross multiply
    3,355,303.83x = 4,630,154.27 × 1,904,808.89
  4. Step 4: Simplify right side
    3,355,303.83x = 8,819,558,982,892.65
  5. Step 5: Solve for x
    x = 8,819,558,982,892.65/3,355,303.83
  6. Step 6: Final answer
    x = 2,628,542.58

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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.