Home / 5,788,433.87-7,987,765.14-3,210,059.28

Finding the Fourth Proportional to 5,788,433.87, 7,987,765.14 and 3,210,059.28

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Solution

The fourth proportional to 5,788,433.87, 7,987,765.14 and 3,210,059.28 is: 4,429,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,433.87 : 7,987,765.14 = 3,210,059.28 : x
  2. Step 2: Convert to fraction form
    5,788,433.87/7,987,765.14 = 3,210,059.28/x
  3. Step 3: Cross multiply
    5,788,433.87x = 7,987,765.14 × 3,210,059.28
  4. Step 4: Simplify right side
    5,788,433.87x = 25,641,199,614,117.50
  5. Step 5: Solve for x
    x = 25,641,199,614,117.50/5,788,433.87
  6. Step 6: Final answer
    x = 4,429,730.08

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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.