Home / 937,308.65-1,293,483.35-507,588.66

Finding the Fourth Proportional to 937,308.65, 1,293,483.35 and 507,588.66

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Solution

The fourth proportional to 937,308.65, 1,293,483.35 and 507,588.66 is: 700,470.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,308.65 : 1,293,483.35 = 507,588.66 : x
  2. Step 2: Convert to fraction form
    937,308.65/1,293,483.35 = 507,588.66/x
  3. Step 3: Cross multiply
    937,308.65x = 1,293,483.35 × 507,588.66
  4. Step 4: Simplify right side
    937,308.65x = 656,557,481,627.78
  5. Step 5: Solve for x
    x = 656,557,481,627.78/937,308.65
  6. Step 6: Final answer
    x = 700,470.95

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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.