Home / 1,504,938.12-2,257,641.98-493,829.93

Finding the Fourth Proportional to 1,504,938.12, 2,257,641.98 and 493,829.93

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Solution

The fourth proportional to 1,504,938.12, 2,257,641.98 and 493,829.93 is: 740,821.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,938.12 : 2,257,641.98 = 493,829.93 : x
  2. Step 2: Convert to fraction form
    1,504,938.12/2,257,641.98 = 493,829.93/x
  3. Step 3: Cross multiply
    1,504,938.12x = 2,257,641.98 × 493,829.93
  4. Step 4: Simplify right side
    1,504,938.12x = 1,114,891,167,191.10
  5. Step 5: Solve for x
    x = 1,114,891,167,191.10/1,504,938.12
  6. Step 6: Final answer
    x = 740,821.93

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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.