Home / 6,648,406.70-9,972,908.69-2,037,055.01

Finding the Fourth Proportional to 6,648,406.70, 9,972,908.69 and 2,037,055.01

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Solution

The fourth proportional to 6,648,406.70, 9,972,908.69 and 2,037,055.01 is: 3,055,674.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,406.70 : 9,972,908.69 = 2,037,055.01 : x
  2. Step 2: Convert to fraction form
    6,648,406.70/9,972,908.69 = 2,037,055.01/x
  3. Step 3: Cross multiply
    6,648,406.70x = 9,972,908.69 × 2,037,055.01
  4. Step 4: Simplify right side
    6,648,406.70x = 20,315,363,551,187.22
  5. Step 5: Solve for x
    x = 20,315,363,551,187.22/6,648,406.70
  6. Step 6: Final answer
    x = 3,055,674.01

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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.