Home / 736,111.53-1,104,167.75-230,711.92

Finding the Fourth Proportional to 736,111.53, 1,104,167.75 and 230,711.92

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Solution

The fourth proportional to 736,111.53, 1,104,167.75 and 230,711.92 is: 346,068.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,111.53 : 1,104,167.75 = 230,711.92 : x
  2. Step 2: Convert to fraction form
    736,111.53/1,104,167.75 = 230,711.92/x
  3. Step 3: Cross multiply
    736,111.53x = 1,104,167.75 × 230,711.92
  4. Step 4: Simplify right side
    736,111.53x = 254,744,661,604.58
  5. Step 5: Solve for x
    x = 254,744,661,604.58/736,111.53
  6. Step 6: Final answer
    x = 346,068.02

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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.