Home / 7,411,019.26-11,117,591.40-2,293,898.53

Finding the Fourth Proportional to 7,411,019.26, 11,117,591.40 and 2,293,898.53

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Solution

The fourth proportional to 7,411,019.26, 11,117,591.40 and 2,293,898.53 is: 3,441,176.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,019.26 : 11,117,591.40 = 2,293,898.53 : x
  2. Step 2: Convert to fraction form
    7,411,019.26/11,117,591.40 = 2,293,898.53/x
  3. Step 3: Cross multiply
    7,411,019.26x = 11,117,591.40 × 2,293,898.53
  4. Step 4: Simplify right side
    7,411,019.26x = 25,502,626,569,600.64
  5. Step 5: Solve for x
    x = 25,502,626,569,600.64/7,411,019.26
  6. Step 6: Final answer
    x = 3,441,176.67

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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.