Home / 7,632,472.82-10,533,065.01-4,194,835.70

Finding the Fourth Proportional to 7,632,472.82, 10,533,065.01 and 4,194,835.70

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Solution

The fourth proportional to 7,632,472.82, 10,533,065.01 and 4,194,835.70 is: 5,789,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,472.82 : 10,533,065.01 = 4,194,835.70 : x
  2. Step 2: Convert to fraction form
    7,632,472.82/10,533,065.01 = 4,194,835.70/x
  3. Step 3: Cross multiply
    7,632,472.82x = 10,533,065.01 × 4,194,835.70
  4. Step 4: Simplify right side
    7,632,472.82x = 44,184,477,134,368.86
  5. Step 5: Solve for x
    x = 44,184,477,134,368.86/7,632,472.82
  6. Step 6: Final answer
    x = 5,789,012.05

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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.