Home / 2,045,722.29-2,824,306.29-1,818,739.50

Finding the Fourth Proportional to 2,045,722.29, 2,824,306.29 and 1,818,739.50

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Solution

The fourth proportional to 2,045,722.29, 2,824,306.29 and 1,818,739.50 is: 2,510,935.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,722.29 : 2,824,306.29 = 1,818,739.50 : x
  2. Step 2: Convert to fraction form
    2,045,722.29/2,824,306.29 = 1,818,739.50/x
  3. Step 3: Cross multiply
    2,045,722.29x = 2,824,306.29 × 1,818,739.50
  4. Step 4: Simplify right side
    2,045,722.29x = 5,136,677,409,721.46
  5. Step 5: Solve for x
    x = 5,136,677,409,721.46/2,045,722.29
  6. Step 6: Final answer
    x = 2,510,935.84

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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.