Home / 735,957.04-1,104,363.78-309,461.94

Finding the Fourth Proportional to 735,957.04, 1,104,363.78 and 309,461.94

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Solution

The fourth proportional to 735,957.04, 1,104,363.78 and 309,461.94 is: 464,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,957.04 : 1,104,363.78 = 309,461.94 : x
  2. Step 2: Convert to fraction form
    735,957.04/1,104,363.78 = 309,461.94/x
  3. Step 3: Cross multiply
    735,957.04x = 1,104,363.78 × 309,461.94
  4. Step 4: Simplify right side
    735,957.04x = 341,758,557,824.53
  5. Step 5: Solve for x
    x = 341,758,557,824.53/735,957.04
  6. Step 6: Final answer
    x = 464,372.97

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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.