Home / 1,348,929.16-2,022,794.70-717,709.96

Finding the Fourth Proportional to 1,348,929.16, 2,022,794.70 and 717,709.96

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Solution

The fourth proportional to 1,348,929.16, 2,022,794.70 and 717,709.96 is: 1,076,246.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,929.16 : 2,022,794.70 = 717,709.96 : x
  2. Step 2: Convert to fraction form
    1,348,929.16/2,022,794.70 = 717,709.96/x
  3. Step 3: Cross multiply
    1,348,929.16x = 2,022,794.70 × 717,709.96
  4. Step 4: Simplify right side
    1,348,929.16x = 1,451,779,903,225.21
  5. Step 5: Solve for x
    x = 1,451,779,903,225.21/1,348,929.16
  6. Step 6: Final answer
    x = 1,076,246.22

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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.