Home / 3,124,098.18-4,309,983.27-2,035,973.34

Finding the Fourth Proportional to 3,124,098.18, 4,309,983.27 and 2,035,973.34

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Solution

The fourth proportional to 3,124,098.18, 4,309,983.27 and 2,035,973.34 is: 2,808,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,098.18 : 4,309,983.27 = 2,035,973.34 : x
  2. Step 2: Convert to fraction form
    3,124,098.18/4,309,983.27 = 2,035,973.34/x
  3. Step 3: Cross multiply
    3,124,098.18x = 4,309,983.27 × 2,035,973.34
  4. Step 4: Simplify right side
    3,124,098.18x = 8,775,011,033,566.02
  5. Step 5: Solve for x
    x = 8,775,011,033,566.02/3,124,098.18
  6. Step 6: Final answer
    x = 2,808,814.11

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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.