Home / 6,403,666.55-8,837,033.42-3,463,486.92

Finding the Fourth Proportional to 6,403,666.55, 8,837,033.42 and 3,463,486.92

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Solution

The fourth proportional to 6,403,666.55, 8,837,033.42 and 3,463,486.92 is: 4,779,597.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,666.55 : 8,837,033.42 = 3,463,486.92 : x
  2. Step 2: Convert to fraction form
    6,403,666.55/8,837,033.42 = 3,463,486.92/x
  3. Step 3: Cross multiply
    6,403,666.55x = 8,837,033.42 × 3,463,486.92
  4. Step 4: Simplify right side
    6,403,666.55x = 30,606,949,661,772.87
  5. Step 5: Solve for x
    x = 30,606,949,661,772.87/6,403,666.55
  6. Step 6: Final answer
    x = 4,779,597.66

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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.