Home / 1,745,279.56-2,617,627.74-483,234.76

Finding the Fourth Proportional to 1,745,279.56, 2,617,627.74 and 483,234.76

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Solution

The fourth proportional to 1,745,279.56, 2,617,627.74 and 483,234.76 is: 724,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,279.56 : 2,617,627.74 = 483,234.76 : x
  2. Step 2: Convert to fraction form
    1,745,279.56/2,617,627.74 = 483,234.76/x
  3. Step 3: Cross multiply
    1,745,279.56x = 2,617,627.74 × 483,234.76
  4. Step 4: Simplify right side
    1,745,279.56x = 1,264,928,712,708.24
  5. Step 5: Solve for x
    x = 1,264,928,712,708.24/1,745,279.56
  6. Step 6: Final answer
    x = 724,771.40

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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.