Home / 7,632,877.08-10,533,393.24-4,195,470.36

Finding the Fourth Proportional to 7,632,877.08, 10,533,393.24 and 4,195,470.36

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Solution

The fourth proportional to 7,632,877.08, 10,533,393.24 and 4,195,470.36 is: 5,789,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,877.08 : 10,533,393.24 = 4,195,470.36 : x
  2. Step 2: Convert to fraction form
    7,632,877.08/10,533,393.24 = 4,195,470.36/x
  3. Step 3: Cross multiply
    7,632,877.08x = 10,533,393.24 × 4,195,470.36
  4. Step 4: Simplify right side
    7,632,877.08x = 44,192,539,128,644.37
  5. Step 5: Solve for x
    x = 44,192,539,128,644.37/7,632,877.08
  6. Step 6: Final answer
    x = 5,789,761.67

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1.5x scale

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.