Home / 2,526,467.63-3,486,534.30-1,380,547.94

Finding the Fourth Proportional to 2,526,467.63, 3,486,534.30 and 1,380,547.94

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Solution

The fourth proportional to 2,526,467.63, 3,486,534.30 and 1,380,547.94 is: 1,905,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,467.63 : 3,486,534.30 = 1,380,547.94 : x
  2. Step 2: Convert to fraction form
    2,526,467.63/3,486,534.30 = 1,380,547.94/x
  3. Step 3: Cross multiply
    2,526,467.63x = 3,486,534.30 × 1,380,547.94
  4. Step 4: Simplify right side
    2,526,467.63x = 4,813,327,728,171.67
  5. Step 5: Solve for x
    x = 4,813,327,728,171.67/2,526,467.63
  6. Step 6: Final answer
    x = 1,905,161.06

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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.