Home / 1,264,937.22-1,897,433.46-507,135.56

Finding the Fourth Proportional to 1,264,937.22, 1,897,433.46 and 507,135.56

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Solution

The fourth proportional to 1,264,937.22, 1,897,433.46 and 507,135.56 is: 760,714.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,937.22 : 1,897,433.46 = 507,135.56 : x
  2. Step 2: Convert to fraction form
    1,264,937.22/1,897,433.46 = 507,135.56/x
  3. Step 3: Cross multiply
    1,264,937.22x = 1,897,433.46 × 507,135.56
  4. Step 4: Simplify right side
    1,264,937.22x = 962,255,970,812.67
  5. Step 5: Solve for x
    x = 962,255,970,812.67/1,264,937.22
  6. Step 6: Final answer
    x = 760,714.41

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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.