Home / 1,208,200.50-1,812,475.71-366,753.06

Finding the Fourth Proportional to 1,208,200.50, 1,812,475.71 and 366,753.06

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Solution

The fourth proportional to 1,208,200.50, 1,812,475.71 and 366,753.06 is: 550,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,200.50 : 1,812,475.71 = 366,753.06 : x
  2. Step 2: Convert to fraction form
    1,208,200.50/1,812,475.71 = 366,753.06/x
  3. Step 3: Cross multiply
    1,208,200.50x = 1,812,475.71 × 366,753.06
  4. Step 4: Simplify right side
    1,208,200.50x = 664,731,012,818.17
  5. Step 5: Solve for x
    x = 664,731,012,818.17/1,208,200.50
  6. Step 6: Final answer
    x = 550,182.70

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1.5x scale

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.