Home / 2,507,999.76-3,461,060.01-1,362,088.31

Finding the Fourth Proportional to 2,507,999.76, 3,461,060.01 and 1,362,088.31

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Solution

The fourth proportional to 2,507,999.76, 3,461,060.01 and 1,362,088.31 is: 1,879,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,999.76 : 3,461,060.01 = 1,362,088.31 : x
  2. Step 2: Convert to fraction form
    2,507,999.76/3,461,060.01 = 1,362,088.31/x
  3. Step 3: Cross multiply
    2,507,999.76x = 3,461,060.01 × 1,362,088.31
  4. Step 4: Simplify right side
    2,507,999.76x = 4,714,269,362,524.18
  5. Step 5: Solve for x
    x = 4,714,269,362,524.18/2,507,999.76
  6. Step 6: Final answer
    x = 1,879,692.91

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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.