Home / 4,009,973.45-6,012,557.97-1,276,339.98

Finding the Fourth Proportional to 4,009,973.45, 6,012,557.97 and 1,276,339.98

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Solution

The fourth proportional to 4,009,973.45, 6,012,557.97 and 1,276,339.98 is: 1,913,745.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,973.45 : 6,012,557.97 = 1,276,339.98 : x
  2. Step 2: Convert to fraction form
    4,009,973.45/6,012,557.97 = 1,276,339.98/x
  3. Step 3: Cross multiply
    4,009,973.45x = 6,012,557.97 × 1,276,339.98
  4. Step 4: Simplify right side
    4,009,973.45x = 7,674,068,119,178.64
  5. Step 5: Solve for x
    x = 7,674,068,119,178.64/4,009,973.45
  6. Step 6: Final answer
    x = 1,913,745.37

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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.