Home / 4,730,940.16-6,528,696.51-2,555,483.43

Finding the Fourth Proportional to 4,730,940.16, 6,528,696.51 and 2,555,483.43

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Solution

The fourth proportional to 4,730,940.16, 6,528,696.51 and 2,555,483.43 is: 3,526,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,940.16 : 6,528,696.51 = 2,555,483.43 : x
  2. Step 2: Convert to fraction form
    4,730,940.16/6,528,696.51 = 2,555,483.43/x
  3. Step 3: Cross multiply
    4,730,940.16x = 6,528,696.51 × 2,555,483.43
  4. Step 4: Simplify right side
    4,730,940.16x = 16,683,975,718,160.35
  5. Step 5: Solve for x
    x = 16,683,975,718,160.35/4,730,940.16
  6. Step 6: Final answer
    x = 3,526,566.63

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1.5x scale

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.