Home / 1,307,062.10-1,960,714-508,404.26

Finding the Fourth Proportional to 1,307,062.10, 1,960,714 and 508,404.26

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Solution

The fourth proportional to 1,307,062.10, 1,960,714 and 508,404.26 is: 762,653.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,062.10 : 1,960,714 = 508,404.26 : x
  2. Step 2: Convert to fraction form
    1,307,062.10/1,960,714 = 508,404.26/x
  3. Step 3: Cross multiply
    1,307,062.10x = 1,960,714 × 508,404.26
  4. Step 4: Simplify right side
    1,307,062.10x = 996,835,350,241.64
  5. Step 5: Solve for x
    x = 996,835,350,241.64/1,307,062.10
  6. Step 6: Final answer
    x = 762,653.40

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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.