Home / 8,410,977.93-11,607,159.87-4,543,499.16

Finding the Fourth Proportional to 8,410,977.93, 11,607,159.87 and 4,543,499.16

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Solution

The fourth proportional to 8,410,977.93, 11,607,159.87 and 4,543,499.16 is: 6,270,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,977.93 : 11,607,159.87 = 4,543,499.16 : x
  2. Step 2: Convert to fraction form
    8,410,977.93/11,607,159.87 = 4,543,499.16/x
  3. Step 3: Cross multiply
    8,410,977.93x = 11,607,159.87 × 4,543,499.16
  4. Step 4: Simplify right side
    8,410,977.93x = 52,737,121,119,330.71
  5. Step 5: Solve for x
    x = 52,737,121,119,330.71/8,410,977.93
  6. Step 6: Final answer
    x = 6,270,034.42

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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.