Home / 1,365,423.72-2,048,136.60-466,872.21

Finding the Fourth Proportional to 1,365,423.72, 2,048,136.60 and 466,872.21

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Solution

The fourth proportional to 1,365,423.72, 2,048,136.60 and 466,872.21 is: 700,308.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,423.72 : 2,048,136.60 = 466,872.21 : x
  2. Step 2: Convert to fraction form
    1,365,423.72/2,048,136.60 = 466,872.21/x
  3. Step 3: Cross multiply
    1,365,423.72x = 2,048,136.60 × 466,872.21
  4. Step 4: Simplify right side
    1,365,423.72x = 956,218,060,823.89
  5. Step 5: Solve for x
    x = 956,218,060,823.89/1,365,423.72
  6. Step 6: Final answer
    x = 700,308.66

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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.