Home / 4,828,451.30-7,242,676.95-1,633,681.70

Finding the Fourth Proportional to 4,828,451.30, 7,242,676.95 and 1,633,681.70

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Solution

The fourth proportional to 4,828,451.30, 7,242,676.95 and 1,633,681.70 is: 2,450,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,451.30 : 7,242,676.95 = 1,633,681.70 : x
  2. Step 2: Convert to fraction form
    4,828,451.30/7,242,676.95 = 1,633,681.70/x
  3. Step 3: Cross multiply
    4,828,451.30x = 7,242,676.95 × 1,633,681.70
  4. Step 4: Simplify right side
    4,828,451.30x = 11,832,228,792,226.81
  5. Step 5: Solve for x
    x = 11,832,228,792,226.81/4,828,451.30
  6. Step 6: Final answer
    x = 2,450,522.55

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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.