Home / 1,349,714.88-1,862,533.44-746,064

Finding the Fourth Proportional to 1,349,714.88, 1,862,533.44 and 746,064

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Solution

The fourth proportional to 1,349,714.88, 1,862,533.44 and 746,064 is: 1,029,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,714.88 : 1,862,533.44 = 746,064 : x
  2. Step 2: Convert to fraction form
    1,349,714.88/1,862,533.44 = 746,064/x
  3. Step 3: Cross multiply
    1,349,714.88x = 1,862,533.44 × 746,064
  4. Step 4: Simplify right side
    1,349,714.88x = 1,389,569,148,380.16
  5. Step 5: Solve for x
    x = 1,389,569,148,380.16/1,349,714.88
  6. Step 6: Final answer
    x = 1,029,527.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.