Home / 4,238,705.58-5,849,567.52-2,428,219.50

Finding the Fourth Proportional to 4,238,705.58, 5,849,567.52 and 2,428,219.50

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Solution

The fourth proportional to 4,238,705.58, 5,849,567.52 and 2,428,219.50 is: 3,351,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,705.58 : 5,849,567.52 = 2,428,219.50 : x
  2. Step 2: Convert to fraction form
    4,238,705.58/5,849,567.52 = 2,428,219.50/x
  3. Step 3: Cross multiply
    4,238,705.58x = 5,849,567.52 × 2,428,219.50
  4. Step 4: Simplify right side
    4,238,705.58x = 14,204,033,918,630.64
  5. Step 5: Solve for x
    x = 14,204,033,918,630.64/4,238,705.58
  6. Step 6: Final answer
    x = 3,351,031.03

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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.