Home / 1,041,798.98-1,562,758.97-402,106.34

Finding the Fourth Proportional to 1,041,798.98, 1,562,758.97 and 402,106.34

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Solution

The fourth proportional to 1,041,798.98, 1,562,758.97 and 402,106.34 is: 603,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,798.98 : 1,562,758.97 = 402,106.34 : x
  2. Step 2: Convert to fraction form
    1,041,798.98/1,562,758.97 = 402,106.34/x
  3. Step 3: Cross multiply
    1,041,798.98x = 1,562,758.97 × 402,106.34
  4. Step 4: Simplify right side
    1,041,798.98x = 628,395,279,904.54
  5. Step 5: Solve for x
    x = 628,395,279,904.54/1,041,798.98
  6. Step 6: Final answer
    x = 603,182.85

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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.