Home / 7,533,732.88-10,398,434.63-4,631,442.24

Finding the Fourth Proportional to 7,533,732.88, 10,398,434.63 and 4,631,442.24

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Solution

The fourth proportional to 7,533,732.88, 10,398,434.63 and 4,631,442.24 is: 6,392,548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,732.88 : 10,398,434.63 = 4,631,442.24 : x
  2. Step 2: Convert to fraction form
    7,533,732.88/10,398,434.63 = 4,631,442.24/x
  3. Step 3: Cross multiply
    7,533,732.88x = 10,398,434.63 × 4,631,442.24
  4. Step 4: Simplify right side
    7,533,732.88x = 48,159,749,300,111.39
  5. Step 5: Solve for x
    x = 48,159,749,300,111.39/7,533,732.88
  6. Step 6: Final answer
    x = 6,392,548.03

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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.