Home / 7,011,828.34-10,521,073.40-4,856,170.75

Finding the Fourth Proportional to 7,011,828.34, 10,521,073.40 and 4,856,170.75

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Solution

The fourth proportional to 7,011,828.34, 10,521,073.40 and 4,856,170.75 is: 7,286,562.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,828.34 : 10,521,073.40 = 4,856,170.75 : x
  2. Step 2: Convert to fraction form
    7,011,828.34/10,521,073.40 = 4,856,170.75/x
  3. Step 3: Cross multiply
    7,011,828.34x = 10,521,073.40 × 4,856,170.75
  4. Step 4: Simplify right side
    7,011,828.34x = 51,092,128,853,099.51
  5. Step 5: Solve for x
    x = 51,092,128,853,099.51/7,011,828.34
  6. Step 6: Final answer
    x = 7,286,562.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.