Home / 3,048,572.40-4,206,726.72-1,759,827.96

Finding the Fourth Proportional to 3,048,572.40, 4,206,726.72 and 1,759,827.96

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Solution

The fourth proportional to 3,048,572.40, 4,206,726.72 and 1,759,827.96 is: 2,428,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,572.40 : 4,206,726.72 = 1,759,827.96 : x
  2. Step 2: Convert to fraction form
    3,048,572.40/4,206,726.72 = 1,759,827.96/x
  3. Step 3: Cross multiply
    3,048,572.40x = 4,206,726.72 × 1,759,827.96
  4. Step 4: Simplify right side
    3,048,572.40x = 7,403,115,301,935.09
  5. Step 5: Solve for x
    x = 7,403,115,301,935.09/3,048,572.40
  6. Step 6: Final answer
    x = 2,428,387.56

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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.