Home / 8,270,097.14-11,411,061.62-4,831,673.88

Finding the Fourth Proportional to 8,270,097.14, 11,411,061.62 and 4,831,673.88

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Solution

The fourth proportional to 8,270,097.14, 11,411,061.62 and 4,831,673.88 is: 6,666,732.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,270,097.14 : 11,411,061.62 = 4,831,673.88 : x
  2. Step 2: Convert to fraction form
    8,270,097.14/11,411,061.62 = 4,831,673.88/x
  3. Step 3: Cross multiply
    8,270,097.14x = 11,411,061.62 × 4,831,673.88
  4. Step 4: Simplify right side
    8,270,097.14x = 55,134,528,372,424.48
  5. Step 5: Solve for x
    x = 55,134,528,372,424.48/8,270,097.14
  6. Step 6: Final answer
    x = 6,666,732.86

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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.