Home / 5,828,000.70-8,742,001.05-2,282,144.70

Finding the Fourth Proportional to 5,828,000.70, 8,742,001.05 and 2,282,144.70

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Solution

The fourth proportional to 5,828,000.70, 8,742,001.05 and 2,282,144.70 is: 3,423,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,000.70 : 8,742,001.05 = 2,282,144.70 : x
  2. Step 2: Convert to fraction form
    5,828,000.70/8,742,001.05 = 2,282,144.70/x
  3. Step 3: Cross multiply
    5,828,000.70x = 8,742,001.05 × 2,282,144.70
  4. Step 4: Simplify right side
    5,828,000.70x = 19,950,511,363,651.94
  5. Step 5: Solve for x
    x = 19,950,511,363,651.94/5,828,000.70
  6. Step 6: Final answer
    x = 3,423,217.05

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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.