Home / 4,774,220.26-7,161,332.76-1,579,346.44

Finding the Fourth Proportional to 4,774,220.26, 7,161,332.76 and 1,579,346.44

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Solution

The fourth proportional to 4,774,220.26, 7,161,332.76 and 1,579,346.44 is: 2,369,020.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774,220.26 : 7,161,332.76 = 1,579,346.44 : x
  2. Step 2: Convert to fraction form
    4,774,220.26/7,161,332.76 = 1,579,346.44/x
  3. Step 3: Cross multiply
    4,774,220.26x = 7,161,332.76 × 1,579,346.44
  4. Step 4: Simplify right side
    4,774,220.26x = 11,310,225,400,161.37
  5. Step 5: Solve for x
    x = 11,310,225,400,161.37/4,774,220.26
  6. Step 6: Final answer
    x = 2,369,020.44

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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.