Home / 6,021,341.14-8,307,428.25-3,847,156.96

Finding the Fourth Proportional to 6,021,341.14, 8,307,428.25 and 3,847,156.96

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Solution

The fourth proportional to 6,021,341.14, 8,307,428.25 and 3,847,156.96 is: 5,307,784.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021,341.14 : 8,307,428.25 = 3,847,156.96 : x
  2. Step 2: Convert to fraction form
    6,021,341.14/8,307,428.25 = 3,847,156.96/x
  3. Step 3: Cross multiply
    6,021,341.14x = 8,307,428.25 × 3,847,156.96
  4. Step 4: Simplify right side
    6,021,341.14x = 31,959,980,411,688.12
  5. Step 5: Solve for x
    x = 31,959,980,411,688.12/6,021,341.14
  6. Step 6: Final answer
    x = 5,307,784.37

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Double scale
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1.5x scale

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.