Home / 5,788,233.64-7,987,780.74-3,210,152.68

Finding the Fourth Proportional to 5,788,233.64, 7,987,780.74 and 3,210,152.68

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Solution

The fourth proportional to 5,788,233.64, 7,987,780.74 and 3,210,152.68 is: 4,430,020.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,233.64 : 7,987,780.74 = 3,210,152.68 : x
  2. Step 2: Convert to fraction form
    5,788,233.64/7,987,780.74 = 3,210,152.68/x
  3. Step 3: Cross multiply
    5,788,233.64x = 7,987,780.74 × 3,210,152.68
  4. Step 4: Simplify right side
    5,788,233.64x = 25,641,995,749,763.39
  5. Step 5: Solve for x
    x = 25,641,995,749,763.39/5,788,233.64
  6. Step 6: Final answer
    x = 4,430,020.86

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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.