Home / 2,916,762.94-4,025,133.08-1,610,015.29

Finding the Fourth Proportional to 2,916,762.94, 4,025,133.08 and 1,610,015.29

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Solution

The fourth proportional to 2,916,762.94, 4,025,133.08 and 1,610,015.29 is: 2,221,821.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,762.94 : 4,025,133.08 = 1,610,015.29 : x
  2. Step 2: Convert to fraction form
    2,916,762.94/4,025,133.08 = 1,610,015.29/x
  3. Step 3: Cross multiply
    2,916,762.94x = 4,025,133.08 × 1,610,015.29
  4. Step 4: Simplify right side
    2,916,762.94x = 6,480,525,803,084.79
  5. Step 5: Solve for x
    x = 6,480,525,803,084.79/2,916,762.94
  6. Step 6: Final answer
    x = 2,221,821.22

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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.