Home / 4,238,702.58-5,849,563.38-2,428,216.50

Finding the Fourth Proportional to 4,238,702.58, 5,849,563.38 and 2,428,216.50

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Solution

The fourth proportional to 4,238,702.58, 5,849,563.38 and 2,428,216.50 is: 3,351,026.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,702.58 : 5,849,563.38 = 2,428,216.50 : x
  2. Step 2: Convert to fraction form
    4,238,702.58/5,849,563.38 = 2,428,216.50/x
  3. Step 3: Cross multiply
    4,238,702.58x = 5,849,563.38 × 2,428,216.50
  4. Step 4: Simplify right side
    4,238,702.58x = 14,204,006,317,111.77
  5. Step 5: Solve for x
    x = 14,204,006,317,111.77/4,238,702.58
  6. Step 6: Final answer
    x = 3,351,026.89

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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.