Home / 2,714,623.20-4,072,435.38-893,090.70

Finding the Fourth Proportional to 2,714,623.20, 4,072,435.38 and 893,090.70

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Solution

The fourth proportional to 2,714,623.20, 4,072,435.38 and 893,090.70 is: 1,339,800.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,623.20 : 4,072,435.38 = 893,090.70 : x
  2. Step 2: Convert to fraction form
    2,714,623.20/4,072,435.38 = 893,090.70/x
  3. Step 3: Cross multiply
    2,714,623.20x = 4,072,435.38 × 893,090.70
  4. Step 4: Simplify right side
    2,714,623.20x = 3,637,054,164,228.97
  5. Step 5: Solve for x
    x = 3,637,054,164,228.97/2,714,623.20
  6. Step 6: Final answer
    x = 1,339,800.74

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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.