Home / 2,413,503.40-3,329,682.39-1,554,562.20

Finding the Fourth Proportional to 2,413,503.40, 3,329,682.39 and 1,554,562.20

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Solution

The fourth proportional to 2,413,503.40, 3,329,682.39 and 1,554,562.20 is: 2,144,682.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,503.40 : 3,329,682.39 = 1,554,562.20 : x
  2. Step 2: Convert to fraction form
    2,413,503.40/3,329,682.39 = 1,554,562.20/x
  3. Step 3: Cross multiply
    2,413,503.40x = 3,329,682.39 × 1,554,562.20
  4. Step 4: Simplify right side
    2,413,503.40x = 5,176,198,381,499.66
  5. Step 5: Solve for x
    x = 5,176,198,381,499.66/2,413,503.40
  6. Step 6: Final answer
    x = 2,144,682.45

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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.