Home / 2,023,849.60-3,035,774.40-761,960.32

Finding the Fourth Proportional to 2,023,849.60, 3,035,774.40 and 761,960.32

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Solution

The fourth proportional to 2,023,849.60, 3,035,774.40 and 761,960.32 is: 1,142,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,849.60 : 3,035,774.40 = 761,960.32 : x
  2. Step 2: Convert to fraction form
    2,023,849.60/3,035,774.40 = 761,960.32/x
  3. Step 3: Cross multiply
    2,023,849.60x = 3,035,774.40 × 761,960.32
  4. Step 4: Simplify right side
    2,023,849.60x = 2,313,139,633,271.81
  5. Step 5: Solve for x
    x = 2,313,139,633,271.81/2,023,849.60
  6. Step 6: Final answer
    x = 1,142,940.48

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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.