Home / 7,303,835.13-10,948,632.76-3,045,221.25

Finding the Fourth Proportional to 7,303,835.13, 10,948,632.76 and 3,045,221.25

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Solution

The fourth proportional to 7,303,835.13, 10,948,632.76 and 3,045,221.25 is: 4,564,863.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,835.13 : 10,948,632.76 = 3,045,221.25 : x
  2. Step 2: Convert to fraction form
    7,303,835.13/10,948,632.76 = 3,045,221.25/x
  3. Step 3: Cross multiply
    7,303,835.13x = 10,948,632.76 × 3,045,221.25
  4. Step 4: Simplify right side
    7,303,835.13x = 33,341,009,139,198.15
  5. Step 5: Solve for x
    x = 33,341,009,139,198.15/7,303,835.13
  6. Step 6: Final answer
    x = 4,564,863.33

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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.