Home / 5,911,016.31-8,866,897.77-2,498,666.64

Finding the Fourth Proportional to 5,911,016.31, 8,866,897.77 and 2,498,666.64

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Solution

The fourth proportional to 5,911,016.31, 8,866,897.77 and 2,498,666.64 is: 3,748,157.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,016.31 : 8,866,897.77 = 2,498,666.64 : x
  2. Step 2: Convert to fraction form
    5,911,016.31/8,866,897.77 = 2,498,666.64/x
  3. Step 3: Cross multiply
    5,911,016.31x = 8,866,897.77 × 2,498,666.64
  4. Step 4: Simplify right side
    5,911,016.31x = 22,155,421,634,308.52
  5. Step 5: Solve for x
    x = 22,155,421,634,308.52/5,911,016.31
  6. Step 6: Final answer
    x = 3,748,157.76

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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.