Home / 2,018,053.39-3,025,680.39-1,072,088.41

Finding the Fourth Proportional to 2,018,053.39, 3,025,680.39 and 1,072,088.41

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Solution

The fourth proportional to 2,018,053.39, 3,025,680.39 and 1,072,088.41 is: 1,607,389.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,053.39 : 3,025,680.39 = 1,072,088.41 : x
  2. Step 2: Convert to fraction form
    2,018,053.39/3,025,680.39 = 1,072,088.41/x
  3. Step 3: Cross multiply
    2,018,053.39x = 3,025,680.39 × 1,072,088.41
  4. Step 4: Simplify right side
    2,018,053.39x = 3,243,796,878,483.28
  5. Step 5: Solve for x
    x = 3,243,796,878,483.28/2,018,053.39
  6. Step 6: Final answer
    x = 1,607,389.03

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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.