Home / 1,157,325.02-1,597,174.37-648,022.94

Finding the Fourth Proportional to 1,157,325.02, 1,597,174.37 and 648,022.94

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Solution

The fourth proportional to 1,157,325.02, 1,597,174.37 and 648,022.94 is: 894,308.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,325.02 : 1,597,174.37 = 648,022.94 : x
  2. Step 2: Convert to fraction form
    1,157,325.02/1,597,174.37 = 648,022.94/x
  3. Step 3: Cross multiply
    1,157,325.02x = 1,597,174.37 × 648,022.94
  4. Step 4: Simplify right side
    1,157,325.02x = 1,035,005,619,714.06
  5. Step 5: Solve for x
    x = 1,035,005,619,714.06/1,157,325.02
  6. Step 6: Final answer
    x = 894,308.52

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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.