Home / 735,389.02-1,102,568.94-375,671.26

Finding the Fourth Proportional to 735,389.02, 1,102,568.94 and 375,671.26

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Solution

The fourth proportional to 735,389.02, 1,102,568.94 and 375,671.26 is: 563,244.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,389.02 : 1,102,568.94 = 375,671.26 : x
  2. Step 2: Convert to fraction form
    735,389.02/1,102,568.94 = 375,671.26/x
  3. Step 3: Cross multiply
    735,389.02x = 1,102,568.94 × 375,671.26
  4. Step 4: Simplify right side
    735,389.02x = 414,203,462,926.66
  5. Step 5: Solve for x
    x = 414,203,462,926.66/735,389.02
  6. Step 6: Final answer
    x = 563,244.01

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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.