Home / 5,921,892.54-8,886,123.36-2,889,283.32

Finding the Fourth Proportional to 5,921,892.54, 8,886,123.36 and 2,889,283.32

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Solution

The fourth proportional to 5,921,892.54, 8,886,123.36 and 2,889,283.32 is: 4,335,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,892.54 : 8,886,123.36 = 2,889,283.32 : x
  2. Step 2: Convert to fraction form
    5,921,892.54/8,886,123.36 = 2,889,283.32/x
  3. Step 3: Cross multiply
    5,921,892.54x = 8,886,123.36 × 2,889,283.32
  4. Step 4: Simplify right side
    5,921,892.54x = 25,674,528,003,510.35
  5. Step 5: Solve for x
    x = 25,674,528,003,510.35/5,921,892.54
  6. Step 6: Final answer
    x = 4,335,527.51

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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.