Home / 7,700,719.58-10,632,006.60-4,948,467.56

Finding the Fourth Proportional to 7,700,719.58, 10,632,006.60 and 4,948,467.56

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Solution

The fourth proportional to 7,700,719.58, 10,632,006.60 and 4,948,467.56 is: 6,832,106.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,719.58 : 10,632,006.60 = 4,948,467.56 : x
  2. Step 2: Convert to fraction form
    7,700,719.58/10,632,006.60 = 4,948,467.56/x
  3. Step 3: Cross multiply
    7,700,719.58x = 10,632,006.60 × 4,948,467.56
  4. Step 4: Simplify right side
    7,700,719.58x = 52,612,139,757,805.89
  5. Step 5: Solve for x
    x = 52,612,139,757,805.89/7,700,719.58
  6. Step 6: Final answer
    x = 6,832,106.95

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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.