Home / 937,216.46-1,293,364.93-507,496.58

Finding the Fourth Proportional to 937,216.46, 1,293,364.93 and 507,496.58

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Solution

The fourth proportional to 937,216.46, 1,293,364.93 and 507,496.58 is: 700,348.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,216.46 : 1,293,364.93 = 507,496.58 : x
  2. Step 2: Convert to fraction form
    937,216.46/1,293,364.93 = 507,496.58/x
  3. Step 3: Cross multiply
    937,216.46x = 1,293,364.93 × 507,496.58
  4. Step 4: Simplify right side
    937,216.46x = 656,378,280,631.61
  5. Step 5: Solve for x
    x = 656,378,280,631.61/937,216.46
  6. Step 6: Final answer
    x = 700,348.65

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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.