Home / 7,363,398.30-10,162,728.64-4,749,167.58

Finding the Fourth Proportional to 7,363,398.30, 10,162,728.64 and 4,749,167.58

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Solution

The fourth proportional to 7,363,398.30, 10,162,728.64 and 4,749,167.58 is: 6,554,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,398.30 : 10,162,728.64 = 4,749,167.58 : x
  2. Step 2: Convert to fraction form
    7,363,398.30/10,162,728.64 = 4,749,167.58/x
  3. Step 3: Cross multiply
    7,363,398.30x = 10,162,728.64 × 4,749,167.58
  4. Step 4: Simplify right side
    7,363,398.30x = 48,264,501,381,425.49
  5. Step 5: Solve for x
    x = 48,264,501,381,425.49/7,363,398.30
  6. Step 6: Final answer
    x = 6,554,650.37

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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.