Home / 8,477,405.16-11,699,126.76-4,856,433

Finding the Fourth Proportional to 8,477,405.16, 11,699,126.76 and 4,856,433

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Solution

The fourth proportional to 8,477,405.16, 11,699,126.76 and 4,856,433 is: 6,702,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,405.16 : 11,699,126.76 = 4,856,433 : x
  2. Step 2: Convert to fraction form
    8,477,405.16/11,699,126.76 = 4,856,433/x
  3. Step 3: Cross multiply
    8,477,405.16x = 11,699,126.76 × 4,856,433
  4. Step 4: Simplify right side
    8,477,405.16x = 56,816,025,268,447.08
  5. Step 5: Solve for x
    x = 56,816,025,268,447.08/8,477,405.16
  6. Step 6: Final answer
    x = 6,702,053.78

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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.