Home / 3,963,713.60-5,556,664-3,963,713.60

Finding the Fourth Proportional to 3,963,713.60, 5,556,664 and 3,963,713.60

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Solution

The fourth proportional to 3,963,713.60, 5,556,664 and 3,963,713.60 is: 5,556,664

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,713.60 : 5,556,664 = 3,963,713.60 : x
  2. Step 2: Convert to fraction form
    3,963,713.60/5,556,664 = 3,963,713.60/x
  3. Step 3: Cross multiply
    3,963,713.60x = 5,556,664 × 3,963,713.60
  4. Step 4: Simplify right side
    3,963,713.60x = 22,025,024,667,430.40
  5. Step 5: Solve for x
    x = 22,025,024,667,430.40/3,963,713.60
  6. Step 6: Final answer
    x = 5,556,664

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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.