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Finding the Fourth Proportional to 4,963,556.90, 6,934,807.90 and 4,963,556.90

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Solution

The fourth proportional to 4,963,556.90, 6,934,807.90 and 4,963,556.90 is: 6,934,807.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,556.90 : 6,934,807.90 = 4,963,556.90 : x
  2. Step 2: Convert to fraction form
    4,963,556.90/6,934,807.90 = 4,963,556.90/x
  3. Step 3: Cross multiply
    4,963,556.90x = 6,934,807.90 × 4,963,556.90
  4. Step 4: Simplify right side
    4,963,556.90x = 34,421,313,602,219.52
  5. Step 5: Solve for x
    x = 34,421,313,602,219.52/4,963,556.90
  6. Step 6: Final answer
    x = 6,934,807.90

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