Home / 7,563,018.28-10,437,773.59-4,624,557.64

Finding the Fourth Proportional to 7,563,018.28, 10,437,773.59 and 4,624,557.64

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Solution

The fourth proportional to 7,563,018.28, 10,437,773.59 and 4,624,557.64 is: 6,382,383.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,018.28 : 10,437,773.59 = 4,624,557.64 : x
  2. Step 2: Convert to fraction form
    7,563,018.28/10,437,773.59 = 4,624,557.64/x
  3. Step 3: Cross multiply
    7,563,018.28x = 10,437,773.59 × 4,624,557.64
  4. Step 4: Simplify right side
    7,563,018.28x = 48,270,085,600,224.73
  5. Step 5: Solve for x
    x = 48,270,085,600,224.73/7,563,018.28
  6. Step 6: Final answer
    x = 6,382,383.83

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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.