Home / 2,507,994.90-3,461,053.28-1,362,083.45

Finding the Fourth Proportional to 2,507,994.90, 3,461,053.28 and 1,362,083.45

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Solution

The fourth proportional to 2,507,994.90, 3,461,053.28 and 1,362,083.45 is: 1,879,686.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,994.90 : 3,461,053.28 = 1,362,083.45 : x
  2. Step 2: Convert to fraction form
    2,507,994.90/3,461,053.28 = 1,362,083.45/x
  3. Step 3: Cross multiply
    2,507,994.90x = 3,461,053.28 × 1,362,083.45
  4. Step 4: Simplify right side
    2,507,994.90x = 4,714,243,368,140.53
  5. Step 5: Solve for x
    x = 4,714,243,368,140.53/2,507,994.90
  6. Step 6: Final answer
    x = 1,879,686.19

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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.