Home / 4,598,708.20-6,346,360.58-2,638,945.13

Finding the Fourth Proportional to 4,598,708.20, 6,346,360.58 and 2,638,945.13

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Solution

The fourth proportional to 4,598,708.20, 6,346,360.58 and 2,638,945.13 is: 3,641,826.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,708.20 : 6,346,360.58 = 2,638,945.13 : x
  2. Step 2: Convert to fraction form
    4,598,708.20/6,346,360.58 = 2,638,945.13/x
  3. Step 3: Cross multiply
    4,598,708.20x = 6,346,360.58 × 2,638,945.13
  4. Step 4: Simplify right side
    4,598,708.20x = 16,747,697,341,004.06
  5. Step 5: Solve for x
    x = 16,747,697,341,004.06/4,598,708.20
  6. Step 6: Final answer
    x = 3,641,826.49

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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.