Home / 1,373,407.34-2,060,369.28-552,808.68

Finding the Fourth Proportional to 1,373,407.34, 2,060,369.28 and 552,808.68

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Solution

The fourth proportional to 1,373,407.34, 2,060,369.28 and 552,808.68 is: 829,316.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,407.34 : 2,060,369.28 = 552,808.68 : x
  2. Step 2: Convert to fraction form
    1,373,407.34/2,060,369.28 = 552,808.68/x
  3. Step 3: Cross multiply
    1,373,407.34x = 2,060,369.28 × 552,808.68
  4. Step 4: Simplify right side
    1,373,407.34x = 1,138,990,021,989.35
  5. Step 5: Solve for x
    x = 1,138,990,021,989.35/1,373,407.34
  6. Step 6: Final answer
    x = 829,316.98

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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.