Home / 1,708,465.37-2,562,722.89-446,293.13

Finding the Fourth Proportional to 1,708,465.37, 2,562,722.89 and 446,293.13

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Solution

The fourth proportional to 1,708,465.37, 2,562,722.89 and 446,293.13 is: 669,446.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,465.37 : 2,562,722.89 = 446,293.13 : x
  2. Step 2: Convert to fraction form
    1,708,465.37/2,562,722.89 = 446,293.13/x
  3. Step 3: Cross multiply
    1,708,465.37x = 2,562,722.89 × 446,293.13
  4. Step 4: Simplify right side
    1,708,465.37x = 1,143,725,607,087.13
  5. Step 5: Solve for x
    x = 1,143,725,607,087.13/1,708,465.37
  6. Step 6: Final answer
    x = 669,446.18

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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.