Home / 5,657,704.32-7,807,798.50-4,006,804.98

Finding the Fourth Proportional to 5,657,704.32, 7,807,798.50 and 4,006,804.98

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Solution

The fourth proportional to 5,657,704.32, 7,807,798.50 and 4,006,804.98 is: 5,529,508.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,704.32 : 7,807,798.50 = 4,006,804.98 : x
  2. Step 2: Convert to fraction form
    5,657,704.32/7,807,798.50 = 4,006,804.98/x
  3. Step 3: Cross multiply
    5,657,704.32x = 7,807,798.50 × 4,006,804.98
  4. Step 4: Simplify right side
    5,657,704.32x = 31,284,325,912,636.53
  5. Step 5: Solve for x
    x = 31,284,325,912,636.53/5,657,704.32
  6. Step 6: Final answer
    x = 5,529,508.82

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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.