Home / 1,700,508.45-2,553,527.48-1,230,492.45

Finding the Fourth Proportional to 1,700,508.45, 2,553,527.48 and 1,230,492.45

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Solution

The fourth proportional to 1,700,508.45, 2,553,527.48 and 1,230,492.45 is: 1,847,739.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,508.45 : 2,553,527.48 = 1,230,492.45 : x
  2. Step 2: Convert to fraction form
    1,700,508.45/2,553,527.48 = 1,230,492.45/x
  3. Step 3: Cross multiply
    1,700,508.45x = 2,553,527.48 × 1,230,492.45
  4. Step 4: Simplify right side
    1,700,508.45x = 3,142,096,278,855.06
  5. Step 5: Solve for x
    x = 3,142,096,278,855.06/1,700,508.45
  6. Step 6: Final answer
    x = 1,847,739.29

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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.