Home / 7,885,430.76-10,882,036.17-4,624,597.37

Finding the Fourth Proportional to 7,885,430.76, 10,882,036.17 and 4,624,597.37

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Solution

The fourth proportional to 7,885,430.76, 10,882,036.17 and 4,624,597.37 is: 6,382,027.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,430.76 : 10,882,036.17 = 4,624,597.37 : x
  2. Step 2: Convert to fraction form
    7,885,430.76/10,882,036.17 = 4,624,597.37/x
  3. Step 3: Cross multiply
    7,885,430.76x = 10,882,036.17 × 4,624,597.37
  4. Step 4: Simplify right side
    7,885,430.76x = 50,325,035,797,616.70
  5. Step 5: Solve for x
    x = 50,325,035,797,616.70/7,885,430.76
  6. Step 6: Final answer
    x = 6,382,027.48

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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.