Home / 958,484.71-1,322,122.80-614,204.74

Finding the Fourth Proportional to 958,484.71, 1,322,122.80 and 614,204.74

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Solution

The fourth proportional to 958,484.71, 1,322,122.80 and 614,204.74 is: 847,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,484.71 : 1,322,122.80 = 614,204.74 : x
  2. Step 2: Convert to fraction form
    958,484.71/1,322,122.80 = 614,204.74/x
  3. Step 3: Cross multiply
    958,484.71x = 1,322,122.80 × 614,204.74
  4. Step 4: Simplify right side
    958,484.71x = 812,054,090,622.07
  5. Step 5: Solve for x
    x = 812,054,090,622.07/958,484.71
  6. Step 6: Final answer
    x = 847,226.96

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1.5x scale

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.