Home / 3,014,237.30-4,159,406.14-1,724,782.10

Finding the Fourth Proportional to 3,014,237.30, 4,159,406.14 and 1,724,782.10

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Solution

The fourth proportional to 3,014,237.30, 4,159,406.14 and 1,724,782.10 is: 2,380,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,237.30 : 4,159,406.14 = 1,724,782.10 : x
  2. Step 2: Convert to fraction form
    3,014,237.30/4,159,406.14 = 1,724,782.10/x
  3. Step 3: Cross multiply
    3,014,237.30x = 4,159,406.14 × 1,724,782.10
  4. Step 4: Simplify right side
    3,014,237.30x = 7,174,069,256,902.10
  5. Step 5: Solve for x
    x = 7,174,069,256,902.10/3,014,237.30
  6. Step 6: Final answer
    x = 2,380,061.20

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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.