Home / 5,015,534.32-7,522,322.19-1,602,905.50

Finding the Fourth Proportional to 5,015,534.32, 7,522,322.19 and 1,602,905.50

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Solution

The fourth proportional to 5,015,534.32, 7,522,322.19 and 1,602,905.50 is: 2,404,045.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,534.32 : 7,522,322.19 = 1,602,905.50 : x
  2. Step 2: Convert to fraction form
    5,015,534.32/7,522,322.19 = 1,602,905.50/x
  3. Step 3: Cross multiply
    5,015,534.32x = 7,522,322.19 × 1,602,905.50
  4. Step 4: Simplify right side
    5,015,534.32x = 12,057,571,611,123.04
  5. Step 5: Solve for x
    x = 12,057,571,611,123.04/5,015,534.32
  6. Step 6: Final answer
    x = 2,404,045.28

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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.