Home / 1,758,280.42-2,637,634.20-496,108.18

Finding the Fourth Proportional to 1,758,280.42, 2,637,634.20 and 496,108.18

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Solution

The fourth proportional to 1,758,280.42, 2,637,634.20 and 496,108.18 is: 744,222.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,280.42 : 2,637,634.20 = 496,108.18 : x
  2. Step 2: Convert to fraction form
    1,758,280.42/2,637,634.20 = 496,108.18/x
  3. Step 3: Cross multiply
    1,758,280.42x = 2,637,634.20 × 496,108.18
  4. Step 4: Simplify right side
    1,758,280.42x = 1,308,551,902,467.76
  5. Step 5: Solve for x
    x = 1,308,551,902,467.76/1,758,280.42
  6. Step 6: Final answer
    x = 744,222.53

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Double scale
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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.