Home / 4,458,895.36-6,149,084.16-3,438,684.16

Finding the Fourth Proportional to 4,458,895.36, 6,149,084.16 and 3,438,684.16

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Solution

The fourth proportional to 4,458,895.36, 6,149,084.16 and 3,438,684.16 is: 4,742,151.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,895.36 : 6,149,084.16 = 3,438,684.16 : x
  2. Step 2: Convert to fraction form
    4,458,895.36/6,149,084.16 = 3,438,684.16/x
  3. Step 3: Cross multiply
    4,458,895.36x = 6,149,084.16 × 3,438,684.16
  4. Step 4: Simplify right side
    4,458,895.36x = 21,144,758,299,498.91
  5. Step 5: Solve for x
    x = 21,144,758,299,498.91/4,458,895.36
  6. Step 6: Final answer
    x = 4,742,151.72

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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.