Home / 3,000,362.43-4,140,526.20-1,760,714.79

Finding the Fourth Proportional to 3,000,362.43, 4,140,526.20 and 1,760,714.79

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Solution

The fourth proportional to 3,000,362.43, 4,140,526.20 and 1,760,714.79 is: 2,429,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,362.43 : 4,140,526.20 = 1,760,714.79 : x
  2. Step 2: Convert to fraction form
    3,000,362.43/4,140,526.20 = 1,760,714.79/x
  3. Step 3: Cross multiply
    3,000,362.43x = 4,140,526.20 × 1,760,714.79
  4. Step 4: Simplify right side
    3,000,362.43x = 7,290,285,718,722.50
  5. Step 5: Solve for x
    x = 7,290,285,718,722.50/3,000,362.43
  6. Step 6: Final answer
    x = 2,429,801.70

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1.5x scale

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.