Home / 3,066,877.04-4,232,318.92-1,690,269.92

Finding the Fourth Proportional to 3,066,877.04, 4,232,318.92 and 1,690,269.92

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Solution

The fourth proportional to 3,066,877.04, 4,232,318.92 and 1,690,269.92 is: 2,332,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,877.04 : 4,232,318.92 = 1,690,269.92 : x
  2. Step 2: Convert to fraction form
    3,066,877.04/4,232,318.92 = 1,690,269.92/x
  3. Step 3: Cross multiply
    3,066,877.04x = 4,232,318.92 × 1,690,269.92
  4. Step 4: Simplify right side
    3,066,877.04x = 7,153,761,362,322.89
  5. Step 5: Solve for x
    x = 7,153,761,362,322.89/3,066,877.04
  6. Step 6: Final answer
    x = 2,332,588.25

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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.