Home / 4,293,643.73-5,925,274.12-2,333,521.78

Finding the Fourth Proportional to 4,293,643.73, 5,925,274.12 and 2,333,521.78

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Solution

The fourth proportional to 4,293,643.73, 5,925,274.12 and 2,333,521.78 is: 3,220,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,643.73 : 5,925,274.12 = 2,333,521.78 : x
  2. Step 2: Convert to fraction form
    4,293,643.73/5,925,274.12 = 2,333,521.78/x
  3. Step 3: Cross multiply
    4,293,643.73x = 5,925,274.12 × 2,333,521.78
  4. Step 4: Simplify right side
    4,293,643.73x = 13,826,756,211,490.33
  5. Step 5: Solve for x
    x = 13,826,756,211,490.33/4,293,643.73
  6. Step 6: Final answer
    x = 3,220,284.93

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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.