Home / 1,406,027.88-2,108,605.42-507,353

Finding the Fourth Proportional to 1,406,027.88, 2,108,605.42 and 507,353

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Solution

The fourth proportional to 1,406,027.88, 2,108,605.42 and 507,353 is: 760,872.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,027.88 : 2,108,605.42 = 507,353 : x
  2. Step 2: Convert to fraction form
    1,406,027.88/2,108,605.42 = 507,353/x
  3. Step 3: Cross multiply
    1,406,027.88x = 2,108,605.42 × 507,353
  4. Step 4: Simplify right side
    1,406,027.88x = 1,069,807,285,653.26
  5. Step 5: Solve for x
    x = 1,069,807,285,653.26/1,406,027.88
  6. Step 6: Final answer
    x = 760,872.03

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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.