Home / 937,654.88-1,293,967.17-507,933.98

Finding the Fourth Proportional to 937,654.88, 1,293,967.17 and 507,933.98

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Solution

The fourth proportional to 937,654.88, 1,293,967.17 and 507,933.98 is: 700,950.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,654.88 : 1,293,967.17 = 507,933.98 : x
  2. Step 2: Convert to fraction form
    937,654.88/1,293,967.17 = 507,933.98/x
  3. Step 3: Cross multiply
    937,654.88x = 1,293,967.17 × 507,933.98
  4. Step 4: Simplify right side
    937,654.88x = 657,249,894,647.44
  5. Step 5: Solve for x
    x = 657,249,894,647.44/937,654.88
  6. Step 6: Final answer
    x = 700,950.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.