Home / 3,047,675.10-4,571,366.85-1,025,720.70

Finding the Fourth Proportional to 3,047,675.10, 4,571,366.85 and 1,025,720.70

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Solution

The fourth proportional to 3,047,675.10, 4,571,366.85 and 1,025,720.70 is: 1,538,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,675.10 : 4,571,366.85 = 1,025,720.70 : x
  2. Step 2: Convert to fraction form
    3,047,675.10/4,571,366.85 = 1,025,720.70/x
  3. Step 3: Cross multiply
    3,047,675.10x = 4,571,366.85 × 1,025,720.70
  4. Step 4: Simplify right side
    3,047,675.10x = 4,688,945,605,338.79
  5. Step 5: Solve for x
    x = 4,688,945,605,338.79/3,047,675.10
  6. Step 6: Final answer
    x = 1,538,531.98

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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.