Home / 937,532.94-1,293,795.82-507,811.74

Finding the Fourth Proportional to 937,532.94, 1,293,795.82 and 507,811.74

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Solution

The fourth proportional to 937,532.94, 1,293,795.82 and 507,811.74 is: 700,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,532.94 : 1,293,795.82 = 507,811.74 : x
  2. Step 2: Convert to fraction form
    937,532.94/1,293,795.82 = 507,811.74/x
  3. Step 3: Cross multiply
    937,532.94x = 1,293,795.82 × 507,811.74
  4. Step 4: Simplify right side
    937,532.94x = 657,004,706,558.93
  5. Step 5: Solve for x
    x = 657,004,706,558.93/937,532.94
  6. Step 6: Final answer
    x = 700,780.40

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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.