Home / 3,411,178.24-4,707,432.96-1,883,288.32

Finding the Fourth Proportional to 3,411,178.24, 4,707,432.96 and 1,883,288.32

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Solution

The fourth proportional to 3,411,178.24, 4,707,432.96 and 1,883,288.32 is: 2,598,941.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,178.24 : 4,707,432.96 = 1,883,288.32 : x
  2. Step 2: Convert to fraction form
    3,411,178.24/4,707,432.96 = 1,883,288.32/x
  3. Step 3: Cross multiply
    3,411,178.24x = 4,707,432.96 × 1,883,288.32
  4. Step 4: Simplify right side
    3,411,178.24x = 8,865,453,510,751.03
  5. Step 5: Solve for x
    x = 8,865,453,510,751.03/3,411,178.24
  6. Step 6: Final answer
    x = 2,598,941.74

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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.