Home / 4,248,386.83-6,372,586.34-3,243,215.93

Finding the Fourth Proportional to 4,248,386.83, 6,372,586.34 and 3,243,215.93

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Solution

The fourth proportional to 4,248,386.83, 6,372,586.34 and 3,243,215.93 is: 4,864,828.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,386.83 : 6,372,586.34 = 3,243,215.93 : x
  2. Step 2: Convert to fraction form
    4,248,386.83/6,372,586.34 = 3,243,215.93/x
  3. Step 3: Cross multiply
    4,248,386.83x = 6,372,586.34 × 3,243,215.93
  4. Step 4: Simplify right side
    4,248,386.83x = 20,667,673,533,188.40
  5. Step 5: Solve for x
    x = 20,667,673,533,188.40/4,248,386.83
  6. Step 6: Final answer
    x = 4,864,828.55

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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.