Home / 3,032,819.98-4,549,142.40-1,235,258.98

Finding the Fourth Proportional to 3,032,819.98, 4,549,142.40 and 1,235,258.98

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Solution

The fourth proportional to 3,032,819.98, 4,549,142.40 and 1,235,258.98 is: 1,852,852.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,819.98 : 4,549,142.40 = 1,235,258.98 : x
  2. Step 2: Convert to fraction form
    3,032,819.98/4,549,142.40 = 1,235,258.98/x
  3. Step 3: Cross multiply
    3,032,819.98x = 4,549,142.40 × 1,235,258.98
  4. Step 4: Simplify right side
    3,032,819.98x = 5,619,369,000,898.75
  5. Step 5: Solve for x
    x = 5,619,369,000,898.75/3,032,819.98
  6. Step 6: Final answer
    x = 1,852,852.80

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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.