Home / 3,009,033.50-4,152,466.16-1,719,901.56

Finding the Fourth Proportional to 3,009,033.50, 4,152,466.16 and 1,719,901.56

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Solution

The fourth proportional to 3,009,033.50, 4,152,466.16 and 1,719,901.56 is: 2,373,464.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,033.50 : 4,152,466.16 = 1,719,901.56 : x
  2. Step 2: Convert to fraction form
    3,009,033.50/4,152,466.16 = 1,719,901.56/x
  3. Step 3: Cross multiply
    3,009,033.50x = 4,152,466.16 × 1,719,901.56
  4. Step 4: Simplify right side
    3,009,033.50x = 7,141,833,026,431.21
  5. Step 5: Solve for x
    x = 7,141,833,026,431.21/3,009,033.50
  6. Step 6: Final answer
    x = 2,373,464.11

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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.