Home / 3,657,225.20-5,047,024.14-2,108,460.24

Finding the Fourth Proportional to 3,657,225.20, 5,047,024.14 and 2,108,460.24

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Solution

The fourth proportional to 3,657,225.20, 5,047,024.14 and 2,108,460.24 is: 2,909,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,225.20 : 5,047,024.14 = 2,108,460.24 : x
  2. Step 2: Convert to fraction form
    3,657,225.20/5,047,024.14 = 2,108,460.24/x
  3. Step 3: Cross multiply
    3,657,225.20x = 5,047,024.14 × 2,108,460.24
  4. Step 4: Simplify right side
    3,657,225.20x = 10,641,449,729,510.19
  5. Step 5: Solve for x
    x = 10,641,449,729,510.19/3,657,225.20
  6. Step 6: Final answer
    x = 2,909,705.90

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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.