Home / 674,341.23-1,011,289.50-224,938.26

Finding the Fourth Proportional to 674,341.23, 1,011,289.50 and 224,938.26

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Solution

The fourth proportional to 674,341.23, 1,011,289.50 and 224,938.26 is: 337,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,341.23 : 1,011,289.50 = 224,938.26 : x
  2. Step 2: Convert to fraction form
    674,341.23/1,011,289.50 = 224,938.26/x
  3. Step 3: Cross multiply
    674,341.23x = 1,011,289.50 × 224,938.26
  4. Step 4: Simplify right side
    674,341.23x = 227,477,700,486.27
  5. Step 5: Solve for x
    x = 227,477,700,486.27/674,341.23
  6. Step 6: Final answer
    x = 337,333.22

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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.