Home / 1,850,372.96-2,773,518.96-1,210,411.04

Finding the Fourth Proportional to 1,850,372.96, 2,773,518.96 and 1,210,411.04

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Solution

The fourth proportional to 1,850,372.96, 2,773,518.96 and 1,210,411.04 is: 1,814,281.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,372.96 : 2,773,518.96 = 1,210,411.04 : x
  2. Step 2: Convert to fraction form
    1,850,372.96/2,773,518.96 = 1,210,411.04/x
  3. Step 3: Cross multiply
    1,850,372.96x = 2,773,518.96 × 1,210,411.04
  4. Step 4: Simplify right side
    1,850,372.96x = 3,357,097,968,833.32
  5. Step 5: Solve for x
    x = 3,357,097,968,833.32/1,850,372.96
  6. Step 6: Final answer
    x = 1,814,281.79

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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.