Home / 5,445,187.22-7,514,221.02-2,997,773.84

Finding the Fourth Proportional to 5,445,187.22, 7,514,221.02 and 2,997,773.84

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Solution

The fourth proportional to 5,445,187.22, 7,514,221.02 and 2,997,773.84 is: 4,136,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,187.22 : 7,514,221.02 = 2,997,773.84 : x
  2. Step 2: Convert to fraction form
    5,445,187.22/7,514,221.02 = 2,997,773.84/x
  3. Step 3: Cross multiply
    5,445,187.22x = 7,514,221.02 × 2,997,773.84
  4. Step 4: Simplify right side
    5,445,187.22x = 22,525,935,201,734.11
  5. Step 5: Solve for x
    x = 22,525,935,201,734.11/5,445,187.22
  6. Step 6: Final answer
    x = 4,136,852.29

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1.5x scale

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.