Home / 5,826,828.68-8,038,472.66-5,556,679.50

Finding the Fourth Proportional to 5,826,828.68, 8,038,472.66 and 5,556,679.50

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Solution

The fourth proportional to 5,826,828.68, 8,038,472.66 and 5,556,679.50 is: 7,665,785.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,828.68 : 8,038,472.66 = 5,556,679.50 : x
  2. Step 2: Convert to fraction form
    5,826,828.68/8,038,472.66 = 5,556,679.50/x
  3. Step 3: Cross multiply
    5,826,828.68x = 8,038,472.66 × 5,556,679.50
  4. Step 4: Simplify right side
    5,826,828.68x = 44,667,216,213,349.07
  5. Step 5: Solve for x
    x = 44,667,216,213,349.07/5,826,828.68
  6. Step 6: Final answer
    x = 7,665,785.06

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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.