Home / 2,482,816.12-3,426,346.28-1,395,022.83

Finding the Fourth Proportional to 2,482,816.12, 3,426,346.28 and 1,395,022.83

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Solution

The fourth proportional to 2,482,816.12, 3,426,346.28 and 1,395,022.83 is: 1,925,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,816.12 : 3,426,346.28 = 1,395,022.83 : x
  2. Step 2: Convert to fraction form
    2,482,816.12/3,426,346.28 = 1,395,022.83/x
  3. Step 3: Cross multiply
    2,482,816.12x = 3,426,346.28 × 1,395,022.83
  4. Step 4: Simplify right side
    2,482,816.12x = 4,779,831,284,085.57
  5. Step 5: Solve for x
    x = 4,779,831,284,085.57/2,482,816.12
  6. Step 6: Final answer
    x = 1,925,165.24

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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.