Home / 6,880,923.96-9,495,918.72-3,783,683.04

Finding the Fourth Proportional to 6,880,923.96, 9,495,918.72 and 3,783,683.04

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Solution

The fourth proportional to 6,880,923.96, 9,495,918.72 and 3,783,683.04 is: 5,221,616.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,923.96 : 9,495,918.72 = 3,783,683.04 : x
  2. Step 2: Convert to fraction form
    6,880,923.96/9,495,918.72 = 3,783,683.04/x
  3. Step 3: Cross multiply
    6,880,923.96x = 9,495,918.72 × 3,783,683.04
  4. Step 4: Simplify right side
    6,880,923.96x = 35,929,546,610,082.51
  5. Step 5: Solve for x
    x = 35,929,546,610,082.51/6,880,923.96
  6. Step 6: Final answer
    x = 5,221,616.58

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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.