Home / 1,755,728.04-2,633,592.06-493,555.67

Finding the Fourth Proportional to 1,755,728.04, 2,633,592.06 and 493,555.67

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Solution

The fourth proportional to 1,755,728.04, 2,633,592.06 and 493,555.67 is: 740,333.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,728.04 : 2,633,592.06 = 493,555.67 : x
  2. Step 2: Convert to fraction form
    1,755,728.04/2,633,592.06 = 493,555.67/x
  3. Step 3: Cross multiply
    1,755,728.04x = 2,633,592.06 × 493,555.67
  4. Step 4: Simplify right side
    1,755,728.04x = 1,299,824,280,512.02
  5. Step 5: Solve for x
    x = 1,299,824,280,512.02/1,755,728.04
  6. Step 6: Final answer
    x = 740,333.50

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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.