Home / 5,146,714.06-7,717,828.20-1,734,364.72

Finding the Fourth Proportional to 5,146,714.06, 7,717,828.20 and 1,734,364.72

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Solution

The fourth proportional to 5,146,714.06, 7,717,828.20 and 1,734,364.72 is: 2,600,791.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,146,714.06 : 7,717,828.20 = 1,734,364.72 : x
  2. Step 2: Convert to fraction form
    5,146,714.06/7,717,828.20 = 1,734,364.72/x
  3. Step 3: Cross multiply
    5,146,714.06x = 7,717,828.20 × 1,734,364.72
  4. Step 4: Simplify right side
    5,146,714.06x = 13,385,528,945,101.10
  5. Step 5: Solve for x
    x = 13,385,528,945,101.10/5,146,714.06
  6. Step 6: Final answer
    x = 2,600,791.26

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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.