Home / 7,731,624.03-10,668,360.51-4,468,743.06

Finding the Fourth Proportional to 7,731,624.03, 10,668,360.51 and 4,468,743.06

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Solution

The fourth proportional to 7,731,624.03, 10,668,360.51 and 4,468,743.06 is: 6,166,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,624.03 : 10,668,360.51 = 4,468,743.06 : x
  2. Step 2: Convert to fraction form
    7,731,624.03/10,668,360.51 = 4,468,743.06/x
  3. Step 3: Cross multiply
    7,731,624.03x = 10,668,360.51 × 4,468,743.06
  4. Step 4: Simplify right side
    7,731,624.03x = 47,674,161,990,640.55
  5. Step 5: Solve for x
    x = 47,674,161,990,640.55/7,731,624.03
  6. Step 6: Final answer
    x = 6,166,125.23

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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.