Home / 4,089,124.64-6,133,751.04-1,210,783.52

Finding the Fourth Proportional to 4,089,124.64, 6,133,751.04 and 1,210,783.52

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Solution

The fourth proportional to 4,089,124.64, 6,133,751.04 and 1,210,783.52 is: 1,816,194.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,124.64 : 6,133,751.04 = 1,210,783.52 : x
  2. Step 2: Convert to fraction form
    4,089,124.64/6,133,751.04 = 1,210,783.52/x
  3. Step 3: Cross multiply
    4,089,124.64x = 6,133,751.04 × 1,210,783.52
  4. Step 4: Simplify right side
    4,089,124.64x = 7,426,644,675,014.86
  5. Step 5: Solve for x
    x = 7,426,644,675,014.86/4,089,124.64
  6. Step 6: Final answer
    x = 1,816,194.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.