Home / 4,047,789.36-5,585,954.76-2,328,875.40

Finding the Fourth Proportional to 4,047,789.36, 5,585,954.76 and 2,328,875.40

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Solution

The fourth proportional to 4,047,789.36, 5,585,954.76 and 2,328,875.40 is: 3,213,851.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,789.36 : 5,585,954.76 = 2,328,875.40 : x
  2. Step 2: Convert to fraction form
    4,047,789.36/5,585,954.76 = 2,328,875.40/x
  3. Step 3: Cross multiply
    4,047,789.36x = 5,585,954.76 × 2,328,875.40
  4. Step 4: Simplify right side
    4,047,789.36x = 13,008,992,626,076.90
  5. Step 5: Solve for x
    x = 13,008,992,626,076.90/4,047,789.36
  6. Step 6: Final answer
    x = 3,213,851.18

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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.