Home / 797,304.64-1,100,288.96-434,725.44

Finding the Fourth Proportional to 797,304.64, 1,100,288.96 and 434,725.44

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Solution

The fourth proportional to 797,304.64, 1,100,288.96 and 434,725.44 is: 599,925.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,304.64 : 1,100,288.96 = 434,725.44 : x
  2. Step 2: Convert to fraction form
    797,304.64/1,100,288.96 = 434,725.44/x
  3. Step 3: Cross multiply
    797,304.64x = 1,100,288.96 × 434,725.44
  4. Step 4: Simplify right side
    797,304.64x = 478,323,602,263.14
  5. Step 5: Solve for x
    x = 478,323,602,263.14/797,304.64
  6. Step 6: Final answer
    x = 599,925.77

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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.