Home / 7,634,954.04-10,536,258.78-4,371,818.28

Finding the Fourth Proportional to 7,634,954.04, 10,536,258.78 and 4,371,818.28

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Solution

The fourth proportional to 7,634,954.04, 10,536,258.78 and 4,371,818.28 is: 6,033,121.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,954.04 : 10,536,258.78 = 4,371,818.28 : x
  2. Step 2: Convert to fraction form
    7,634,954.04/10,536,258.78 = 4,371,818.28/x
  3. Step 3: Cross multiply
    7,634,954.04x = 10,536,258.78 × 4,371,818.28
  4. Step 4: Simplify right side
    7,634,954.04x = 46,062,608,737,214.50
  5. Step 5: Solve for x
    x = 46,062,608,737,214.50/7,634,954.04
  6. Step 6: Final answer
    x = 6,033,121.94

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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.