Home / 3,011,046-4,505,225.40-2,114,259.36

Finding the Fourth Proportional to 3,011,046, 4,505,225.40 and 2,114,259.36

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Solution

The fourth proportional to 3,011,046, 4,505,225.40 and 2,114,259.36 is: 3,163,423.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,046 : 4,505,225.40 = 2,114,259.36 : x
  2. Step 2: Convert to fraction form
    3,011,046/4,505,225.40 = 2,114,259.36/x
  3. Step 3: Cross multiply
    3,011,046x = 4,505,225.40 × 2,114,259.36
  4. Step 4: Simplify right side
    3,011,046x = 9,525,214,970,859.74
  5. Step 5: Solve for x
    x = 9,525,214,970,859.74/3,011,046
  6. Step 6: Final answer
    x = 3,163,423.93

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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.