Home / 1,521,254-2,099,250.69-832,793.87

Finding the Fourth Proportional to 1,521,254, 2,099,250.69 and 832,793.87

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Solution

The fourth proportional to 1,521,254, 2,099,250.69 and 832,793.87 is: 1,149,211.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,254 : 2,099,250.69 = 832,793.87 : x
  2. Step 2: Convert to fraction form
    1,521,254/2,099,250.69 = 832,793.87/x
  3. Step 3: Cross multiply
    1,521,254x = 2,099,250.69 × 832,793.87
  4. Step 4: Simplify right side
    1,521,254x = 1,748,243,106,225.27
  5. Step 5: Solve for x
    x = 1,748,243,106,225.27/1,521,254
  6. Step 6: Final answer
    x = 1,149,211.84

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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.