Home / 4,365,877.08-6,549,797.36-1,332,989.22

Finding the Fourth Proportional to 4,365,877.08, 6,549,797.36 and 1,332,989.22

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Solution

The fourth proportional to 4,365,877.08, 6,549,797.36 and 1,332,989.22 is: 1,999,783.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,877.08 : 6,549,797.36 = 1,332,989.22 : x
  2. Step 2: Convert to fraction form
    4,365,877.08/6,549,797.36 = 1,332,989.22/x
  3. Step 3: Cross multiply
    4,365,877.08x = 6,549,797.36 × 1,332,989.22
  4. Step 4: Simplify right side
    4,365,877.08x = 8,730,809,267,399.51
  5. Step 5: Solve for x
    x = 8,730,809,267,399.51/4,365,877.08
  6. Step 6: Final answer
    x = 1,999,783.57

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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.