Home / 2,968,925.40-4,448,139.30-2,633,002.20

Finding the Fourth Proportional to 2,968,925.40, 4,448,139.30 and 2,633,002.20

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Solution

The fourth proportional to 2,968,925.40, 4,448,139.30 and 2,633,002.20 is: 3,944,848.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,925.40 : 4,448,139.30 = 2,633,002.20 : x
  2. Step 2: Convert to fraction form
    2,968,925.40/4,448,139.30 = 2,633,002.20/x
  3. Step 3: Cross multiply
    2,968,925.40x = 4,448,139.30 × 2,633,002.20
  4. Step 4: Simplify right side
    2,968,925.40x = 11,711,960,562,806.46
  5. Step 5: Solve for x
    x = 11,711,960,562,806.46/2,968,925.40
  6. Step 6: Final answer
    x = 3,944,848.38

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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.