Home / 943,868.19-1,415,018.46-374,898.27

Finding the Fourth Proportional to 943,868.19, 1,415,018.46 and 374,898.27

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Solution

The fourth proportional to 943,868.19, 1,415,018.46 and 374,898.27 is: 562,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,868.19 : 1,415,018.46 = 374,898.27 : x
  2. Step 2: Convert to fraction form
    943,868.19/1,415,018.46 = 374,898.27/x
  3. Step 3: Cross multiply
    943,868.19x = 1,415,018.46 × 374,898.27
  4. Step 4: Simplify right side
    943,868.19x = 530,487,972,672.06
  5. Step 5: Solve for x
    x = 530,487,972,672.06/943,868.19
  6. Step 6: Final answer
    x = 562,036.07

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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.