Home / 6,159,966.58-8,500,810.35-3,406,511.71

Finding the Fourth Proportional to 6,159,966.58, 8,500,810.35 and 3,406,511.71

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Solution

The fourth proportional to 6,159,966.58, 8,500,810.35 and 3,406,511.71 is: 4,701,017.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,966.58 : 8,500,810.35 = 3,406,511.71 : x
  2. Step 2: Convert to fraction form
    6,159,966.58/8,500,810.35 = 3,406,511.71/x
  3. Step 3: Cross multiply
    6,159,966.58x = 8,500,810.35 × 3,406,511.71
  4. Step 4: Simplify right side
    6,159,966.58x = 28,958,110,001,764.20
  5. Step 5: Solve for x
    x = 28,958,110,001,764.20/6,159,966.58
  6. Step 6: Final answer
    x = 4,701,017.39

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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.