Home / 1,483,256.70-2,224,885.05-361,325.70

Finding the Fourth Proportional to 1,483,256.70, 2,224,885.05 and 361,325.70

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Solution

The fourth proportional to 1,483,256.70, 2,224,885.05 and 361,325.70 is: 541,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,256.70 : 2,224,885.05 = 361,325.70 : x
  2. Step 2: Convert to fraction form
    1,483,256.70/2,224,885.05 = 361,325.70/x
  3. Step 3: Cross multiply
    1,483,256.70x = 2,224,885.05 × 361,325.70
  4. Step 4: Simplify right side
    1,483,256.70x = 803,908,148,110.79
  5. Step 5: Solve for x
    x = 803,908,148,110.79/1,483,256.70
  6. Step 6: Final answer
    x = 541,988.55

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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.