Home / 2,805,357.76-4,208,036.48-2,332,382.40

Finding the Fourth Proportional to 2,805,357.76, 4,208,036.48 and 2,332,382.40

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Solution

The fourth proportional to 2,805,357.76, 4,208,036.48 and 2,332,382.40 is: 3,498,573.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,357.76 : 4,208,036.48 = 2,332,382.40 : x
  2. Step 2: Convert to fraction form
    2,805,357.76/4,208,036.48 = 2,332,382.40/x
  3. Step 3: Cross multiply
    2,805,357.76x = 4,208,036.48 × 2,332,382.40
  4. Step 4: Simplify right side
    2,805,357.76x = 9,814,750,224,509.95
  5. Step 5: Solve for x
    x = 9,814,750,224,509.95/2,805,357.76
  6. Step 6: Final answer
    x = 3,498,573.47

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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.