Home / 8,693,011.92-11,995,756.32-4,825,228.58

Finding the Fourth Proportional to 8,693,011.92, 11,995,756.32 and 4,825,228.58

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Solution

The fourth proportional to 8,693,011.92, 11,995,756.32 and 4,825,228.58 is: 6,658,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,011.92 : 11,995,756.32 = 4,825,228.58 : x
  2. Step 2: Convert to fraction form
    8,693,011.92/11,995,756.32 = 4,825,228.58/x
  3. Step 3: Cross multiply
    8,693,011.92x = 11,995,756.32 × 4,825,228.58
  4. Step 4: Simplify right side
    8,693,011.92x = 57,882,266,233,979.62
  5. Step 5: Solve for x
    x = 57,882,266,233,979.62/8,693,011.92
  6. Step 6: Final answer
    x = 6,658,482.33

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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.