Home / 4,998,384.08-6,897,779.40-2,793,246.88

Finding the Fourth Proportional to 4,998,384.08, 6,897,779.40 and 2,793,246.88

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Solution

The fourth proportional to 4,998,384.08, 6,897,779.40 and 2,793,246.88 is: 3,854,685.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,384.08 : 6,897,779.40 = 2,793,246.88 : x
  2. Step 2: Convert to fraction form
    4,998,384.08/6,897,779.40 = 2,793,246.88/x
  3. Step 3: Cross multiply
    4,998,384.08x = 6,897,779.40 × 2,793,246.88
  4. Step 4: Simplify right side
    4,998,384.08x = 19,267,200,787,978.27
  5. Step 5: Solve for x
    x = 19,267,200,787,978.27/4,998,384.08
  6. Step 6: Final answer
    x = 3,854,685.93

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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.