Home / 3,000,062.17-4,140,096.77-1,623,405.90

Finding the Fourth Proportional to 3,000,062.17, 4,140,096.77 and 1,623,405.90

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Solution

The fourth proportional to 3,000,062.17, 4,140,096.77 and 1,623,405.90 is: 2,240,306.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,062.17 : 4,140,096.77 = 1,623,405.90 : x
  2. Step 2: Convert to fraction form
    3,000,062.17/4,140,096.77 = 1,623,405.90/x
  3. Step 3: Cross multiply
    3,000,062.17x = 4,140,096.77 × 1,623,405.90
  4. Step 4: Simplify right side
    3,000,062.17x = 6,721,057,514,871.91
  5. Step 5: Solve for x
    x = 6,721,057,514,871.91/3,000,062.17
  6. Step 6: Final answer
    x = 2,240,306.08

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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.