Home / 4,009,974.67-6,012,559.94-1,276,341.31

Finding the Fourth Proportional to 4,009,974.67, 6,012,559.94 and 1,276,341.31

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Solution

The fourth proportional to 4,009,974.67, 6,012,559.94 and 1,276,341.31 is: 1,913,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,974.67 : 6,012,559.94 = 1,276,341.31 : x
  2. Step 2: Convert to fraction form
    4,009,974.67/6,012,559.94 = 1,276,341.31/x
  3. Step 3: Cross multiply
    4,009,974.67x = 6,012,559.94 × 1,276,341.31
  4. Step 4: Simplify right side
    4,009,974.67x = 7,674,078,600,210.32
  5. Step 5: Solve for x
    x = 7,674,078,600,210.32/4,009,974.67
  6. Step 6: Final answer
    x = 1,913,747.40

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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.