Home / 1,468,818.57-2,201,456.08-758,459.37

Finding the Fourth Proportional to 1,468,818.57, 2,201,456.08 and 758,459.37

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Solution

The fourth proportional to 1,468,818.57, 2,201,456.08 and 758,459.37 is: 1,136,774.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,818.57 : 2,201,456.08 = 758,459.37 : x
  2. Step 2: Convert to fraction form
    1,468,818.57/2,201,456.08 = 758,459.37/x
  3. Step 3: Cross multiply
    1,468,818.57x = 2,201,456.08 × 758,459.37
  4. Step 4: Simplify right side
    1,468,818.57x = 1,669,714,989,623.32
  5. Step 5: Solve for x
    x = 1,669,714,989,623.32/1,468,818.57
  6. Step 6: Final answer
    x = 1,136,774.16

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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.