Home / 6,089,130.12-8,402,998.86-3,641,740.77

Finding the Fourth Proportional to 6,089,130.12, 8,402,998.86 and 3,641,740.77

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Solution

The fourth proportional to 6,089,130.12, 8,402,998.86 and 3,641,740.77 is: 5,025,601.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,089,130.12 : 8,402,998.86 = 3,641,740.77 : x
  2. Step 2: Convert to fraction form
    6,089,130.12/8,402,998.86 = 3,641,740.77/x
  3. Step 3: Cross multiply
    6,089,130.12x = 8,402,998.86 × 3,641,740.77
  4. Step 4: Simplify right side
    6,089,130.12x = 30,601,543,538,725.52
  5. Step 5: Solve for x
    x = 30,601,543,538,725.52/6,089,130.12
  6. Step 6: Final answer
    x = 5,025,601.84

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1.5x scale

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.