Home / 7,757,489.69-10,705,335.23-4,496,196.11

Finding the Fourth Proportional to 7,757,489.69, 10,705,335.23 and 4,496,196.11

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Solution

The fourth proportional to 7,757,489.69, 10,705,335.23 and 4,496,196.11 is: 6,204,750.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,489.69 : 10,705,335.23 = 4,496,196.11 : x
  2. Step 2: Convert to fraction form
    7,757,489.69/10,705,335.23 = 4,496,196.11/x
  3. Step 3: Cross multiply
    7,757,489.69x = 10,705,335.23 × 4,496,196.11
  4. Step 4: Simplify right side
    7,757,489.69x = 48,133,286,575,085.77
  5. Step 5: Solve for x
    x = 48,133,286,575,085.77/7,757,489.69
  6. Step 6: Final answer
    x = 6,204,750.31

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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.