Home / 4,181,299.52-6,271,950.38-1,189,483.52

Finding the Fourth Proportional to 4,181,299.52, 6,271,950.38 and 1,189,483.52

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Solution

The fourth proportional to 4,181,299.52, 6,271,950.38 and 1,189,483.52 is: 1,784,225.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,299.52 : 6,271,950.38 = 1,189,483.52 : x
  2. Step 2: Convert to fraction form
    4,181,299.52/6,271,950.38 = 1,189,483.52/x
  3. Step 3: Cross multiply
    4,181,299.52x = 6,271,950.38 × 1,189,483.52
  4. Step 4: Simplify right side
    4,181,299.52x = 7,460,381,615,267.74
  5. Step 5: Solve for x
    x = 7,460,381,615,267.74/4,181,299.52
  6. Step 6: Final answer
    x = 1,784,225.59

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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.