Home / 2,908,917.54-4,014,267.91-1,602,144.48

Finding the Fourth Proportional to 2,908,917.54, 4,014,267.91 and 1,602,144.48

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Solution

The fourth proportional to 2,908,917.54, 4,014,267.91 and 1,602,144.48 is: 2,210,938.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,917.54 : 4,014,267.91 = 1,602,144.48 : x
  2. Step 2: Convert to fraction form
    2,908,917.54/4,014,267.91 = 1,602,144.48/x
  3. Step 3: Cross multiply
    2,908,917.54x = 4,014,267.91 × 1,602,144.48
  4. Step 4: Simplify right side
    2,908,917.54x = 6,431,437,173,247.64
  5. Step 5: Solve for x
    x = 6,431,437,173,247.64/2,908,917.54
  6. Step 6: Final answer
    x = 2,210,938.29

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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.