Home / 1,774,533.80-2,662,456.80-576,495.20

Finding the Fourth Proportional to 1,774,533.80, 2,662,456.80 and 576,495.20

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Solution

The fourth proportional to 1,774,533.80, 2,662,456.80 and 576,495.20 is: 864,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,533.80 : 2,662,456.80 = 576,495.20 : x
  2. Step 2: Convert to fraction form
    1,774,533.80/2,662,456.80 = 576,495.20/x
  3. Step 3: Cross multiply
    1,774,533.80x = 2,662,456.80 × 576,495.20
  4. Step 4: Simplify right side
    1,774,533.80x = 1,534,893,565,407.36
  5. Step 5: Solve for x
    x = 1,534,893,565,407.36/1,774,533.80
  6. Step 6: Final answer
    x = 864,955.95

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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.