Home / 5,046,415.40-7,571,372.70-2,208,564.20

Finding the Fourth Proportional to 5,046,415.40, 7,571,372.70 and 2,208,564.20

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Solution

The fourth proportional to 5,046,415.40, 7,571,372.70 and 2,208,564.20 is: 3,313,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,415.40 : 7,571,372.70 = 2,208,564.20 : x
  2. Step 2: Convert to fraction form
    5,046,415.40/7,571,372.70 = 2,208,564.20/x
  3. Step 3: Cross multiply
    5,046,415.40x = 7,571,372.70 × 2,208,564.20
  4. Step 4: Simplify right side
    5,046,415.40x = 16,721,862,690,077.34
  5. Step 5: Solve for x
    x = 16,721,862,690,077.34/5,046,415.40
  6. Step 6: Final answer
    x = 3,313,612.01

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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.