Home / 4,371,328-6,032,432.64-2,560,492

Finding the Fourth Proportional to 4,371,328, 6,032,432.64 and 2,560,492

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Solution

The fourth proportional to 4,371,328, 6,032,432.64 and 2,560,492 is: 3,533,478.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,328 : 6,032,432.64 = 2,560,492 : x
  2. Step 2: Convert to fraction form
    4,371,328/6,032,432.64 = 2,560,492/x
  3. Step 3: Cross multiply
    4,371,328x = 6,032,432.64 × 2,560,492
  4. Step 4: Simplify right side
    4,371,328x = 15,445,995,515,258.88
  5. Step 5: Solve for x
    x = 15,445,995,515,258.88/4,371,328
  6. Step 6: Final answer
    x = 3,533,478.96

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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.