Home / 6,927,388.22-9,559,513.26-3,829,714.40

Finding the Fourth Proportional to 6,927,388.22, 9,559,513.26 and 3,829,714.40

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Solution

The fourth proportional to 6,927,388.22, 9,559,513.26 and 3,829,714.40 is: 5,284,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,388.22 : 9,559,513.26 = 3,829,714.40 : x
  2. Step 2: Convert to fraction form
    6,927,388.22/9,559,513.26 = 3,829,714.40/x
  3. Step 3: Cross multiply
    6,927,388.22x = 9,559,513.26 × 3,829,714.40
  4. Step 4: Simplify right side
    6,927,388.22x = 36,610,205,588,812.95
  5. Step 5: Solve for x
    x = 36,610,205,588,812.95/6,927,388.22
  6. Step 6: Final answer
    x = 5,284,849.70

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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.