Home / 7,503,294-10,354,064.76-4,195,860.96

Finding the Fourth Proportional to 7,503,294, 10,354,064.76 and 4,195,860.96

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Solution

The fourth proportional to 7,503,294, 10,354,064.76 and 4,195,860.96 is: 5,790,019.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,294 : 10,354,064.76 = 4,195,860.96 : x
  2. Step 2: Convert to fraction form
    7,503,294/10,354,064.76 = 4,195,860.96/x
  3. Step 3: Cross multiply
    7,503,294x = 10,354,064.76 × 4,195,860.96
  4. Step 4: Simplify right side
    7,503,294x = 43,444,216,103,795.77
  5. Step 5: Solve for x
    x = 43,444,216,103,795.77/7,503,294
  6. Step 6: Final answer
    x = 5,790,019.17

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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.