Home / 7,311,488.94-10,970,967.74-4,884,301.67

Finding the Fourth Proportional to 7,311,488.94, 10,970,967.74 and 4,884,301.67

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Solution

The fourth proportional to 7,311,488.94, 10,970,967.74 and 4,884,301.67 is: 7,328,947.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,488.94 : 10,970,967.74 = 4,884,301.67 : x
  2. Step 2: Convert to fraction form
    7,311,488.94/10,970,967.74 = 4,884,301.67/x
  3. Step 3: Cross multiply
    7,311,488.94x = 10,970,967.74 × 4,884,301.67
  4. Step 4: Simplify right side
    7,311,488.94x = 53,585,515,974,721.77
  5. Step 5: Solve for x
    x = 53,585,515,974,721.77/7,311,488.94
  6. Step 6: Final answer
    x = 7,328,947.14

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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.