Home / 4,855,828.80-6,785,563.20-4,855,828.80

Finding the Fourth Proportional to 4,855,828.80, 6,785,563.20 and 4,855,828.80

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Solution

The fourth proportional to 4,855,828.80, 6,785,563.20 and 4,855,828.80 is: 6,785,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,828.80 : 6,785,563.20 = 4,855,828.80 : x
  2. Step 2: Convert to fraction form
    4,855,828.80/6,785,563.20 = 4,855,828.80/x
  3. Step 3: Cross multiply
    4,855,828.80x = 6,785,563.20 × 4,855,828.80
  4. Step 4: Simplify right side
    4,855,828.80x = 32,949,533,210,780.16
  5. Step 5: Solve for x
    x = 32,949,533,210,780.16/4,855,828.80
  6. Step 6: Final answer
    x = 6,785,563.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.