Home / 6,911,300.22-9,539,491.32-4,011,625.28

Finding the Fourth Proportional to 6,911,300.22, 9,539,491.32 and 4,011,625.28

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Solution

The fourth proportional to 6,911,300.22, 9,539,491.32 and 4,011,625.28 is: 5,537,143.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,300.22 : 9,539,491.32 = 4,011,625.28 : x
  2. Step 2: Convert to fraction form
    6,911,300.22/9,539,491.32 = 4,011,625.28/x
  3. Step 3: Cross multiply
    6,911,300.22x = 9,539,491.32 × 4,011,625.28
  4. Step 4: Simplify right side
    6,911,300.22x = 38,268,864,489,955.12
  5. Step 5: Solve for x
    x = 38,268,864,489,955.12/6,911,300.22
  6. Step 6: Final answer
    x = 5,537,143.99

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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.