Home / 4,815,444.94-6,645,312.37-2,639,941.41

Finding the Fourth Proportional to 4,815,444.94, 6,645,312.37 and 2,639,941.41

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Solution

The fourth proportional to 4,815,444.94, 6,645,312.37 and 2,639,941.41 is: 3,643,118.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,444.94 : 6,645,312.37 = 2,639,941.41 : x
  2. Step 2: Convert to fraction form
    4,815,444.94/6,645,312.37 = 2,639,941.41/x
  3. Step 3: Cross multiply
    4,815,444.94x = 6,645,312.37 × 2,639,941.41
  4. Step 4: Simplify right side
    4,815,444.94x = 17,543,235,307,948.24
  5. Step 5: Solve for x
    x = 17,543,235,307,948.24/4,815,444.94
  6. Step 6: Final answer
    x = 3,643,118.24

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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.