Home / 4,636,996.20-6,952,254.30-2,742,762.60

Finding the Fourth Proportional to 4,636,996.20, 6,952,254.30 and 2,742,762.60

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Solution

The fourth proportional to 4,636,996.20, 6,952,254.30 and 2,742,762.60 is: 4,112,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,996.20 : 6,952,254.30 = 2,742,762.60 : x
  2. Step 2: Convert to fraction form
    4,636,996.20/6,952,254.30 = 2,742,762.60/x
  3. Step 3: Cross multiply
    4,636,996.20x = 6,952,254.30 × 2,742,762.60
  4. Step 4: Simplify right side
    4,636,996.20x = 19,068,383,079,729.18
  5. Step 5: Solve for x
    x = 19,068,383,079,729.18/4,636,996.20
  6. Step 6: Final answer
    x = 4,112,227.45

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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.