Home / 4,769,373.78-7,155,972.36-1,736,950.86

Finding the Fourth Proportional to 4,769,373.78, 7,155,972.36 and 1,736,950.86

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Solution

The fourth proportional to 4,769,373.78, 7,155,972.36 and 1,736,950.86 is: 2,606,122.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,373.78 : 7,155,972.36 = 1,736,950.86 : x
  2. Step 2: Convert to fraction form
    4,769,373.78/7,155,972.36 = 1,736,950.86/x
  3. Step 3: Cross multiply
    4,769,373.78x = 7,155,972.36 × 1,736,950.86
  4. Step 4: Simplify right side
    4,769,373.78x = 12,429,572,344,838.23
  5. Step 5: Solve for x
    x = 12,429,572,344,838.23/4,769,373.78
  6. Step 6: Final answer
    x = 2,606,122.51

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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.