Home / 1,045,875.53-1,443,311.22-580,730.42

Finding the Fourth Proportional to 1,045,875.53, 1,443,311.22 and 580,730.42

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Solution

The fourth proportional to 1,045,875.53, 1,443,311.22 and 580,730.42 is: 801,409.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,875.53 : 1,443,311.22 = 580,730.42 : x
  2. Step 2: Convert to fraction form
    1,045,875.53/1,443,311.22 = 580,730.42/x
  3. Step 3: Cross multiply
    1,045,875.53x = 1,443,311.22 × 580,730.42
  4. Step 4: Simplify right side
    1,045,875.53x = 838,174,723,764.76
  5. Step 5: Solve for x
    x = 838,174,723,764.76/1,045,875.53
  6. Step 6: Final answer
    x = 801,409.64

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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.