Home / 2,636,714.90-3,955,043.46-2,000,924.22

Finding the Fourth Proportional to 2,636,714.90, 3,955,043.46 and 2,000,924.22

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Solution

The fourth proportional to 2,636,714.90, 3,955,043.46 and 2,000,924.22 is: 3,001,364.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,636,714.90 : 3,955,043.46 = 2,000,924.22 : x
  2. Step 2: Convert to fraction form
    2,636,714.90/3,955,043.46 = 2,000,924.22/x
  3. Step 3: Cross multiply
    2,636,714.90x = 3,955,043.46 × 2,000,924.22
  4. Step 4: Simplify right side
    2,636,714.90x = 7,913,742,250,266.60
  5. Step 5: Solve for x
    x = 7,913,742,250,266.60/2,636,714.90
  6. Step 6: Final answer
    x = 3,001,364.41

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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.