Home / 1,027,810.02-1,540,829.07-397,166.34

Finding the Fourth Proportional to 1,027,810.02, 1,540,829.07 and 397,166.34

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Solution

The fourth proportional to 1,027,810.02, 1,540,829.07 and 397,166.34 is: 595,407.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,810.02 : 1,540,829.07 = 397,166.34 : x
  2. Step 2: Convert to fraction form
    1,027,810.02/1,540,829.07 = 397,166.34/x
  3. Step 3: Cross multiply
    1,027,810.02x = 1,540,829.07 × 397,166.34
  4. Step 4: Simplify right side
    1,027,810.02x = 611,965,442,297.50
  5. Step 5: Solve for x
    x = 611,965,442,297.50/1,027,810.02
  6. Step 6: Final answer
    x = 595,407.16

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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.