Home / 4,499,490.54-6,749,938.89-1,466,152.86

Finding the Fourth Proportional to 4,499,490.54, 6,749,938.89 and 1,466,152.86

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Solution

The fourth proportional to 4,499,490.54, 6,749,938.89 and 1,466,152.86 is: 2,199,458.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,490.54 : 6,749,938.89 = 1,466,152.86 : x
  2. Step 2: Convert to fraction form
    4,499,490.54/6,749,938.89 = 1,466,152.86/x
  3. Step 3: Cross multiply
    4,499,490.54x = 6,749,938.89 × 1,466,152.86
  4. Step 4: Simplify right side
    4,499,490.54x = 9,896,442,208,398.73
  5. Step 5: Solve for x
    x = 9,896,442,208,398.73/4,499,490.54
  6. Step 6: Final answer
    x = 2,199,458.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.