Home / 2,260,643.10-3,120,507.63-1,496,942.70

Finding the Fourth Proportional to 2,260,643.10, 3,120,507.63 and 1,496,942.70

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Solution

The fourth proportional to 2,260,643.10, 3,120,507.63 and 1,496,942.70 is: 2,066,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,643.10 : 3,120,507.63 = 1,496,942.70 : x
  2. Step 2: Convert to fraction form
    2,260,643.10/3,120,507.63 = 1,496,942.70/x
  3. Step 3: Cross multiply
    2,260,643.10x = 3,120,507.63 × 1,496,942.70
  4. Step 4: Simplify right side
    2,260,643.10x = 4,671,221,117,022.80
  5. Step 5: Solve for x
    x = 4,671,221,117,022.80/2,260,643.10
  6. Step 6: Final answer
    x = 2,066,324.01

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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.