Home / 4,630,950.90-6,388,674.93-2,794,385.70

Finding the Fourth Proportional to 4,630,950.90, 6,388,674.93 and 2,794,385.70

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Solution

The fourth proportional to 4,630,950.90, 6,388,674.93 and 2,794,385.70 is: 3,855,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,950.90 : 6,388,674.93 = 2,794,385.70 : x
  2. Step 2: Convert to fraction form
    4,630,950.90/6,388,674.93 = 2,794,385.70/x
  3. Step 3: Cross multiply
    4,630,950.90x = 6,388,674.93 × 2,794,385.70
  4. Step 4: Simplify right side
    4,630,950.90x = 17,852,421,866,340.50
  5. Step 5: Solve for x
    x = 17,852,421,866,340.50/4,630,950.90
  6. Step 6: Final answer
    x = 3,855,022.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.