Home / 8,308,916.67-12,464,005.42-2,243,560.13

Finding the Fourth Proportional to 8,308,916.67, 12,464,005.42 and 2,243,560.13

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Solution

The fourth proportional to 8,308,916.67, 12,464,005.42 and 2,243,560.13 is: 3,365,510.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,916.67 : 12,464,005.42 = 2,243,560.13 : x
  2. Step 2: Convert to fraction form
    8,308,916.67/12,464,005.42 = 2,243,560.13/x
  3. Step 3: Cross multiply
    8,308,916.67x = 12,464,005.42 × 2,243,560.13
  4. Step 4: Simplify right side
    8,308,916.67x = 27,963,745,558,095.88
  5. Step 5: Solve for x
    x = 27,963,745,558,095.88/8,308,916.67
  6. Step 6: Final answer
    x = 3,365,510.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.