Home / 7,486,443.77-10,331,323.47-4,048,684.83

Finding the Fourth Proportional to 7,486,443.77, 10,331,323.47 and 4,048,684.83

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Solution

The fourth proportional to 7,486,443.77, 10,331,323.47 and 4,048,684.83 is: 5,587,201.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,443.77 : 10,331,323.47 = 4,048,684.83 : x
  2. Step 2: Convert to fraction form
    7,486,443.77/10,331,323.47 = 4,048,684.83/x
  3. Step 3: Cross multiply
    7,486,443.77x = 10,331,323.47 × 4,048,684.83
  4. Step 4: Simplify right side
    7,486,443.77x = 41,828,272,606,811.96
  5. Step 5: Solve for x
    x = 41,828,272,606,811.96/7,486,443.77
  6. Step 6: Final answer
    x = 5,587,201.87

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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.