Home / 3,613,683.36-5,411,055.60-2,542,928.16

Finding the Fourth Proportional to 3,613,683.36, 5,411,055.60 and 2,542,928.16

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Solution

The fourth proportional to 3,613,683.36, 5,411,055.60 and 2,542,928.16 is: 3,807,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,683.36 : 5,411,055.60 = 2,542,928.16 : x
  2. Step 2: Convert to fraction form
    3,613,683.36/5,411,055.60 = 2,542,928.16/x
  3. Step 3: Cross multiply
    3,613,683.36x = 5,411,055.60 × 2,542,928.16
  4. Step 4: Simplify right side
    3,613,683.36x = 13,759,925,660,565.70
  5. Step 5: Solve for x
    x = 13,759,925,660,565.70/3,613,683.36
  6. Step 6: Final answer
    x = 3,807,728.65

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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.