Home / 733,916.96-1,101,155.67-284,953.07

Finding the Fourth Proportional to 733,916.96, 1,101,155.67 and 284,953.07

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Solution

The fourth proportional to 733,916.96, 1,101,155.67 and 284,953.07 is: 427,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,916.96 : 1,101,155.67 = 284,953.07 : x
  2. Step 2: Convert to fraction form
    733,916.96/1,101,155.67 = 284,953.07/x
  3. Step 3: Cross multiply
    733,916.96x = 1,101,155.67 × 284,953.07
  4. Step 4: Simplify right side
    733,916.96x = 313,777,683,208.63
  5. Step 5: Solve for x
    x = 313,777,683,208.63/733,916.96
  6. Step 6: Final answer
    x = 427,538.40

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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.