Home / 1,552,152.15-2,330,885.03-843,564.15

Finding the Fourth Proportional to 1,552,152.15, 2,330,885.03 and 843,564.15

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Solution

The fourth proportional to 1,552,152.15, 2,330,885.03 and 843,564.15 is: 1,266,790.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,152.15 : 2,330,885.03 = 843,564.15 : x
  2. Step 2: Convert to fraction form
    1,552,152.15/2,330,885.03 = 843,564.15/x
  3. Step 3: Cross multiply
    1,552,152.15x = 2,330,885.03 × 843,564.15
  4. Step 4: Simplify right side
    1,552,152.15x = 1,966,251,044,861.85
  5. Step 5: Solve for x
    x = 1,966,251,044,861.85/1,552,152.15
  6. Step 6: Final answer
    x = 1,266,790.14

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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.