Home / 1,523,646.48-2,285,952.60-917,099.04

Finding the Fourth Proportional to 1,523,646.48, 2,285,952.60 and 917,099.04

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Solution

The fourth proportional to 1,523,646.48, 2,285,952.60 and 917,099.04 is: 1,375,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,646.48 : 2,285,952.60 = 917,099.04 : x
  2. Step 2: Convert to fraction form
    1,523,646.48/2,285,952.60 = 917,099.04/x
  3. Step 3: Cross multiply
    1,523,646.48x = 2,285,952.60 × 917,099.04
  4. Step 4: Simplify right side
    1,523,646.48x = 2,096,444,934,945.50
  5. Step 5: Solve for x
    x = 2,096,444,934,945.50/1,523,646.48
  6. Step 6: Final answer
    x = 1,375,939.21

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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.