Home / 4,811,580.28-7,216,767.98-1,572,846.51

Finding the Fourth Proportional to 4,811,580.28, 7,216,767.98 and 1,572,846.51

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Solution

The fourth proportional to 4,811,580.28, 7,216,767.98 and 1,572,846.51 is: 2,359,072.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,580.28 : 7,216,767.98 = 1,572,846.51 : x
  2. Step 2: Convert to fraction form
    4,811,580.28/7,216,767.98 = 1,572,846.51/x
  3. Step 3: Cross multiply
    4,811,580.28x = 7,216,767.98 × 1,572,846.51
  4. Step 4: Simplify right side
    4,811,580.28x = 11,350,868,330,822.75
  5. Step 5: Solve for x
    x = 11,350,868,330,822.75/4,811,580.28
  6. Step 6: Final answer
    x = 2,359,072.83

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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.