Home / 7,648,294.32-11,464,043.40-2,595,799.44

Finding the Fourth Proportional to 7,648,294.32, 11,464,043.40 and 2,595,799.44

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Solution

The fourth proportional to 7,648,294.32, 11,464,043.40 and 2,595,799.44 is: 3,890,848.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,648,294.32 : 11,464,043.40 = 2,595,799.44 : x
  2. Step 2: Convert to fraction form
    7,648,294.32/11,464,043.40 = 2,595,799.44/x
  3. Step 3: Cross multiply
    7,648,294.32x = 11,464,043.40 × 2,595,799.44
  4. Step 4: Simplify right side
    7,648,294.32x = 29,758,357,437,855.70
  5. Step 5: Solve for x
    x = 29,758,357,437,855.70/7,648,294.32
  6. Step 6: Final answer
    x = 3,890,848.89

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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.