Home / 716,524-1,074,795.23-210,970.03

Finding the Fourth Proportional to 716,524, 1,074,795.23 and 210,970.03

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Solution

The fourth proportional to 716,524, 1,074,795.23 and 210,970.03 is: 316,457.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,524 : 1,074,795.23 = 210,970.03 : x
  2. Step 2: Convert to fraction form
    716,524/1,074,795.23 = 210,970.03/x
  3. Step 3: Cross multiply
    716,524x = 1,074,795.23 × 210,970.03
  4. Step 4: Simplify right side
    716,524x = 226,749,581,916.96
  5. Step 5: Solve for x
    x = 226,749,581,916.96/716,524
  6. Step 6: Final answer
    x = 316,457.76

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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.