Home / 1,373,185.71-2,059,869.29-474,714.27

Finding the Fourth Proportional to 1,373,185.71, 2,059,869.29 and 474,714.27

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Solution

The fourth proportional to 1,373,185.71, 2,059,869.29 and 474,714.27 is: 712,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,185.71 : 2,059,869.29 = 474,714.27 : x
  2. Step 2: Convert to fraction form
    1,373,185.71/2,059,869.29 = 474,714.27/x
  3. Step 3: Cross multiply
    1,373,185.71x = 2,059,869.29 × 474,714.27
  4. Step 4: Simplify right side
    1,373,185.71x = 977,849,343,924.20
  5. Step 5: Solve for x
    x = 977,849,343,924.20/1,373,185.71
  6. Step 6: Final answer
    x = 712,102.77

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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.