Home / 2,368,653.40-3,552,947.25-571,521.88

Finding the Fourth Proportional to 2,368,653.40, 3,552,947.25 and 571,521.88

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Solution

The fourth proportional to 2,368,653.40, 3,552,947.25 and 571,521.88 is: 857,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,653.40 : 3,552,947.25 = 571,521.88 : x
  2. Step 2: Convert to fraction form
    2,368,653.40/3,552,947.25 = 571,521.88/x
  3. Step 3: Cross multiply
    2,368,653.40x = 3,552,947.25 × 571,521.88
  4. Step 4: Simplify right side
    2,368,653.40x = 2,030,587,091,860.83
  5. Step 5: Solve for x
    x = 2,030,587,091,860.83/2,368,653.40
  6. Step 6: Final answer
    x = 857,274.89

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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.