Home / 7,533,731.88-10,398,433.25-4,631,441.24

Finding the Fourth Proportional to 7,533,731.88, 10,398,433.25 and 4,631,441.24

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Solution

The fourth proportional to 7,533,731.88, 10,398,433.25 and 4,631,441.24 is: 6,392,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,731.88 : 10,398,433.25 = 4,631,441.24 : x
  2. Step 2: Convert to fraction form
    7,533,731.88/10,398,433.25 = 4,631,441.24/x
  3. Step 3: Cross multiply
    7,533,731.88x = 10,398,433.25 × 4,631,441.24
  4. Step 4: Simplify right side
    7,533,731.88x = 48,159,732,510,287.86
  5. Step 5: Solve for x
    x = 48,159,732,510,287.86/7,533,731.88
  6. Step 6: Final answer
    x = 6,392,546.65

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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.