Home / 6,670,924.81-9,206,863.61-4,223,762.93

Finding the Fourth Proportional to 6,670,924.81, 9,206,863.61 and 4,223,762.93

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Solution

The fourth proportional to 6,670,924.81, 9,206,863.61 and 4,223,762.93 is: 5,829,418.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,924.81 : 9,206,863.61 = 4,223,762.93 : x
  2. Step 2: Convert to fraction form
    6,670,924.81/9,206,863.61 = 4,223,762.93/x
  3. Step 3: Cross multiply
    6,670,924.81x = 9,206,863.61 × 4,223,762.93
  4. Step 4: Simplify right side
    6,670,924.81x = 38,887,609,219,382.33
  5. Step 5: Solve for x
    x = 38,887,609,219,382.33/6,670,924.81
  6. Step 6: Final answer
    x = 5,829,418.01

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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.