Home / 7,030,833-9,703,584.90-4,452,753.48

Finding the Fourth Proportional to 7,030,833, 9,703,584.90 and 4,452,753.48

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Solution

The fourth proportional to 7,030,833, 9,703,584.90 and 4,452,753.48 is: 6,145,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,833 : 9,703,584.90 = 4,452,753.48 : x
  2. Step 2: Convert to fraction form
    7,030,833/9,703,584.90 = 4,452,753.48/x
  3. Step 3: Cross multiply
    7,030,833x = 9,703,584.90 × 4,452,753.48
  4. Step 4: Simplify right side
    7,030,833x = 43,207,671,431,950.46
  5. Step 5: Solve for x
    x = 43,207,671,431,950.46/7,030,833
  6. Step 6: Final answer
    x = 6,145,455.51

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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.