Home / 3,421,677.80-4,721,595.46-2,044,748.24

Finding the Fourth Proportional to 3,421,677.80, 4,721,595.46 and 2,044,748.24

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Solution

The fourth proportional to 3,421,677.80, 4,721,595.46 and 2,044,748.24 is: 2,821,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,677.80 : 4,721,595.46 = 2,044,748.24 : x
  2. Step 2: Convert to fraction form
    3,421,677.80/4,721,595.46 = 2,044,748.24/x
  3. Step 3: Cross multiply
    3,421,677.80x = 4,721,595.46 × 2,044,748.24
  4. Step 4: Simplify right side
    3,421,677.80x = 9,654,474,006,826.99
  5. Step 5: Solve for x
    x = 9,654,474,006,826.99/3,421,677.80
  6. Step 6: Final answer
    x = 2,821,561.40

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1.5x scale

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.