Home / 8,035,798.68-11,082,985.74-5,285,309.76

Finding the Fourth Proportional to 8,035,798.68, 11,082,985.74 and 5,285,309.76

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Solution

The fourth proportional to 8,035,798.68, 11,082,985.74 and 5,285,309.76 is: 7,289,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,035,798.68 : 11,082,985.74 = 5,285,309.76 : x
  2. Step 2: Convert to fraction form
    8,035,798.68/11,082,985.74 = 5,285,309.76/x
  3. Step 3: Cross multiply
    8,035,798.68x = 11,082,985.74 × 5,285,309.76
  4. Step 4: Simplify right side
    8,035,798.68x = 58,577,012,701,562.82
  5. Step 5: Solve for x
    x = 58,577,012,701,562.82/8,035,798.68
  6. Step 6: Final answer
    x = 7,289,507.25

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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.