Home / 954,084.28-1,316,110.38-774,925.24

Finding the Fourth Proportional to 954,084.28, 1,316,110.38 and 774,925.24

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Solution

The fourth proportional to 954,084.28, 1,316,110.38 and 774,925.24 is: 1,068,969.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,084.28 : 1,316,110.38 = 774,925.24 : x
  2. Step 2: Convert to fraction form
    954,084.28/1,316,110.38 = 774,925.24/x
  3. Step 3: Cross multiply
    954,084.28x = 1,316,110.38 × 774,925.24
  4. Step 4: Simplify right side
    954,084.28x = 1,019,887,152,087.99
  5. Step 5: Solve for x
    x = 1,019,887,152,087.99/954,084.28
  6. Step 6: Final answer
    x = 1,068,969.66

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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.