Home / 3,068,403.52-4,602,601.28-824,541.60

Finding the Fourth Proportional to 3,068,403.52, 4,602,601.28 and 824,541.60

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Solution

The fourth proportional to 3,068,403.52, 4,602,601.28 and 824,541.60 is: 1,236,811.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,403.52 : 4,602,601.28 = 824,541.60 : x
  2. Step 2: Convert to fraction form
    3,068,403.52/4,602,601.28 = 824,541.60/x
  3. Step 3: Cross multiply
    3,068,403.52x = 4,602,601.28 × 824,541.60
  4. Step 4: Simplify right side
    3,068,403.52x = 3,795,036,223,573.25
  5. Step 5: Solve for x
    x = 3,795,036,223,573.25/3,068,403.52
  6. Step 6: Final answer
    x = 1,236,811.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.