Home / 3,112,914-4,295,886.93-1,754,787

Finding the Fourth Proportional to 3,112,914, 4,295,886.93 and 1,754,787

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Solution

The fourth proportional to 3,112,914, 4,295,886.93 and 1,754,787 is: 2,421,643.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,914 : 4,295,886.93 = 1,754,787 : x
  2. Step 2: Convert to fraction form
    3,112,914/4,295,886.93 = 1,754,787/x
  3. Step 3: Cross multiply
    3,112,914x = 4,295,886.93 × 1,754,787
  4. Step 4: Simplify right side
    3,112,914x = 7,538,366,538,233.91
  5. Step 5: Solve for x
    x = 7,538,366,538,233.91/3,112,914
  6. Step 6: Final answer
    x = 2,421,643.05

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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.