Home / 2,000,647.76-3,001,533.42-803,410.75

Finding the Fourth Proportional to 2,000,647.76, 3,001,533.42 and 803,410.75

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Solution

The fourth proportional to 2,000,647.76, 3,001,533.42 and 803,410.75 is: 1,205,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,647.76 : 3,001,533.42 = 803,410.75 : x
  2. Step 2: Convert to fraction form
    2,000,647.76/3,001,533.42 = 803,410.75/x
  3. Step 3: Cross multiply
    2,000,647.76x = 3,001,533.42 × 803,410.75
  4. Step 4: Simplify right side
    2,000,647.76x = 2,411,464,218,357.79
  5. Step 5: Solve for x
    x = 2,411,464,218,357.79/2,000,647.76
  6. Step 6: Final answer
    x = 1,205,341.73

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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.