Home / 953,244.60-1,429,865.70-243,272.67

Finding the Fourth Proportional to 953,244.60, 1,429,865.70 and 243,272.67

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Solution

The fourth proportional to 953,244.60, 1,429,865.70 and 243,272.67 is: 364,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,244.60 : 1,429,865.70 = 243,272.67 : x
  2. Step 2: Convert to fraction form
    953,244.60/1,429,865.70 = 243,272.67/x
  3. Step 3: Cross multiply
    953,244.60x = 1,429,865.70 × 243,272.67
  4. Step 4: Simplify right side
    953,244.60x = 347,847,246,580.42
  5. Step 5: Solve for x
    x = 347,847,246,580.42/953,244.60
  6. Step 6: Final answer
    x = 364,908.70

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1.5x scale

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.