Home / 5,362,513.70-8,059,516.95-4,669,672.10

Finding the Fourth Proportional to 5,362,513.70, 8,059,516.95 and 4,669,672.10

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Solution

The fourth proportional to 5,362,513.70, 8,059,516.95 and 4,669,672.10 is: 7,018,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,513.70 : 8,059,516.95 = 4,669,672.10 : x
  2. Step 2: Convert to fraction form
    5,362,513.70/8,059,516.95 = 4,669,672.10/x
  3. Step 3: Cross multiply
    5,362,513.70x = 8,059,516.95 × 4,669,672.10
  4. Step 4: Simplify right side
    5,362,513.70x = 37,635,301,440,892.09
  5. Step 5: Solve for x
    x = 37,635,301,440,892.09/5,362,513.70
  6. Step 6: Final answer
    x = 7,018,220.10

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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.