Home / 1,758,360.60-2,637,281.70-496,315.80

Finding the Fourth Proportional to 1,758,360.60, 2,637,281.70 and 496,315.80

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Solution

The fourth proportional to 1,758,360.60, 2,637,281.70 and 496,315.80 is: 744,400.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,360.60 : 2,637,281.70 = 496,315.80 : x
  2. Step 2: Convert to fraction form
    1,758,360.60/2,637,281.70 = 496,315.80/x
  3. Step 3: Cross multiply
    1,758,360.60x = 2,637,281.70 × 496,315.80
  4. Step 4: Simplify right side
    1,758,360.60x = 1,308,924,576,760.86
  5. Step 5: Solve for x
    x = 1,308,924,576,760.86/1,758,360.60
  6. Step 6: Final answer
    x = 744,400.54

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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.