Home / 2,475,264.24-3,712,899.24-678,163.32

Finding the Fourth Proportional to 2,475,264.24, 3,712,899.24 and 678,163.32

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Solution

The fourth proportional to 2,475,264.24, 3,712,899.24 and 678,163.32 is: 1,017,245.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,264.24 : 3,712,899.24 = 678,163.32 : x
  2. Step 2: Convert to fraction form
    2,475,264.24/3,712,899.24 = 678,163.32/x
  3. Step 3: Cross multiply
    2,475,264.24x = 3,712,899.24 × 678,163.32
  4. Step 4: Simplify right side
    2,475,264.24x = 2,517,952,075,423.88
  5. Step 5: Solve for x
    x = 2,517,952,075,423.88/2,475,264.24
  6. Step 6: Final answer
    x = 1,017,245.77

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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.