Home / 3,038,466.30-4,558,390.65-1,775,643.90

Finding the Fourth Proportional to 3,038,466.30, 4,558,390.65 and 1,775,643.90

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Solution

The fourth proportional to 3,038,466.30, 4,558,390.65 and 1,775,643.90 is: 2,663,869.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,466.30 : 4,558,390.65 = 1,775,643.90 : x
  2. Step 2: Convert to fraction form
    3,038,466.30/4,558,390.65 = 1,775,643.90/x
  3. Step 3: Cross multiply
    3,038,466.30x = 4,558,390.65 × 1,775,643.90
  4. Step 4: Simplify right side
    3,038,466.30x = 8,094,078,551,489.54
  5. Step 5: Solve for x
    x = 8,094,078,551,489.54/3,038,466.30
  6. Step 6: Final answer
    x = 2,663,869.78

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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.