Home / 6,145,222.40-9,217,833.60-1,885,383.80

Finding the Fourth Proportional to 6,145,222.40, 9,217,833.60 and 1,885,383.80

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Solution

The fourth proportional to 6,145,222.40, 9,217,833.60 and 1,885,383.80 is: 2,828,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,222.40 : 9,217,833.60 = 1,885,383.80 : x
  2. Step 2: Convert to fraction form
    6,145,222.40/9,217,833.60 = 1,885,383.80/x
  3. Step 3: Cross multiply
    6,145,222.40x = 9,217,833.60 × 1,885,383.80
  4. Step 4: Simplify right side
    6,145,222.40x = 17,379,154,140,535.68
  5. Step 5: Solve for x
    x = 17,379,154,140,535.68/6,145,222.40
  6. Step 6: Final answer
    x = 2,828,075.70

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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.