Home / 1,148,968.60-1,723,711.34-350,330.87

Finding the Fourth Proportional to 1,148,968.60, 1,723,711.34 and 350,330.87

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Solution

The fourth proportional to 1,148,968.60, 1,723,711.34 and 350,330.87 is: 525,575.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,968.60 : 1,723,711.34 = 350,330.87 : x
  2. Step 2: Convert to fraction form
    1,148,968.60/1,723,711.34 = 350,330.87/x
  3. Step 3: Cross multiply
    1,148,968.60x = 1,723,711.34 × 350,330.87
  4. Step 4: Simplify right side
    1,148,968.60x = 603,869,296,585.56
  5. Step 5: Solve for x
    x = 603,869,296,585.56/1,148,968.60
  6. Step 6: Final answer
    x = 525,575.11

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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.