Home / 2,719,215.06-4,075,148.31-1,035,400.02

Finding the Fourth Proportional to 2,719,215.06, 4,075,148.31 and 1,035,400.02

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Solution

The fourth proportional to 2,719,215.06, 4,075,148.31 and 1,035,400.02 is: 1,551,700.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,215.06 : 4,075,148.31 = 1,035,400.02 : x
  2. Step 2: Convert to fraction form
    2,719,215.06/4,075,148.31 = 1,035,400.02/x
  3. Step 3: Cross multiply
    2,719,215.06x = 4,075,148.31 × 1,035,400.02
  4. Step 4: Simplify right side
    2,719,215.06x = 4,219,408,641,676.97
  5. Step 5: Solve for x
    x = 4,219,408,641,676.97/2,719,215.06
  6. Step 6: Final answer
    x = 1,551,700.97

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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.