Home / 6,161,263.86-8,501,973.54-3,407,892.04

Finding the Fourth Proportional to 6,161,263.86, 8,501,973.54 and 3,407,892.04

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Solution

The fourth proportional to 6,161,263.86, 8,501,973.54 and 3,407,892.04 is: 4,702,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,263.86 : 8,501,973.54 = 3,407,892.04 : x
  2. Step 2: Convert to fraction form
    6,161,263.86/8,501,973.54 = 3,407,892.04/x
  3. Step 3: Cross multiply
    6,161,263.86x = 8,501,973.54 × 3,407,892.04
  4. Step 4: Simplify right side
    6,161,263.86x = 28,973,807,901,280.89
  5. Step 5: Solve for x
    x = 28,973,807,901,280.89/6,161,263.86
  6. Step 6: Final answer
    x = 4,702,575.40

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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.