Home / 7,021,667.24-10,533,345.06-2,471,771.12

Finding the Fourth Proportional to 7,021,667.24, 10,533,345.06 and 2,471,771.12

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Solution

The fourth proportional to 7,021,667.24, 10,533,345.06 and 2,471,771.12 is: 3,707,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,667.24 : 10,533,345.06 = 2,471,771.12 : x
  2. Step 2: Convert to fraction form
    7,021,667.24/10,533,345.06 = 2,471,771.12/x
  3. Step 3: Cross multiply
    7,021,667.24x = 10,533,345.06 × 2,471,771.12
  4. Step 4: Simplify right side
    7,021,667.24x = 26,036,018,116,302.67
  5. Step 5: Solve for x
    x = 26,036,018,116,302.67/7,021,667.24
  6. Step 6: Final answer
    x = 3,707,953.86

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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.