Home / 2,507,996.40-3,461,055.35-1,362,084.95

Finding the Fourth Proportional to 2,507,996.40, 3,461,055.35 and 1,362,084.95

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Solution

The fourth proportional to 2,507,996.40, 3,461,055.35 and 1,362,084.95 is: 1,879,688.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,996.40 : 3,461,055.35 = 1,362,084.95 : x
  2. Step 2: Convert to fraction form
    2,507,996.40/3,461,055.35 = 1,362,084.95/x
  3. Step 3: Cross multiply
    2,507,996.40x = 3,461,055.35 × 1,362,084.95
  4. Step 4: Simplify right side
    2,507,996.40x = 4,714,251,379,236.28
  5. Step 5: Solve for x
    x = 4,714,251,379,236.28/2,507,996.40
  6. Step 6: Final answer
    x = 1,879,688.26

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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.