Home / 1,608,566.59-2,412,848.33-410,488.91

Finding the Fourth Proportional to 1,608,566.59, 2,412,848.33 and 410,488.91

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Solution

The fourth proportional to 1,608,566.59, 2,412,848.33 and 410,488.91 is: 615,732.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,566.59 : 2,412,848.33 = 410,488.91 : x
  2. Step 2: Convert to fraction form
    1,608,566.59/2,412,848.33 = 410,488.91/x
  3. Step 3: Cross multiply
    1,608,566.59x = 2,412,848.33 × 410,488.91
  4. Step 4: Simplify right side
    1,608,566.59x = 990,447,480,977.02
  5. Step 5: Solve for x
    x = 990,447,480,977.02/1,608,566.59
  6. Step 6: Final answer
    x = 615,732.97

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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.