Home / 4,821,389.02-6,653,366.98-2,645,876.24

Finding the Fourth Proportional to 4,821,389.02, 6,653,366.98 and 2,645,876.24

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Solution

The fourth proportional to 4,821,389.02, 6,653,366.98 and 2,645,876.24 is: 3,651,226.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,389.02 : 6,653,366.98 = 2,645,876.24 : x
  2. Step 2: Convert to fraction form
    4,821,389.02/6,653,366.98 = 2,645,876.24/x
  3. Step 3: Cross multiply
    4,821,389.02x = 6,653,366.98 × 2,645,876.24
  4. Step 4: Simplify right side
    4,821,389.02x = 17,603,985,608,334.21
  5. Step 5: Solve for x
    x = 17,603,985,608,334.21/4,821,389.02
  6. Step 6: Final answer
    x = 3,651,226.97

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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.