Home / 8,609,451.93-11,880,595.26-5,346,196.74

Finding the Fourth Proportional to 8,609,451.93, 11,880,595.26 and 5,346,196.74

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Solution

The fourth proportional to 8,609,451.93, 11,880,595.26 and 5,346,196.74 is: 7,377,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,451.93 : 11,880,595.26 = 5,346,196.74 : x
  2. Step 2: Convert to fraction form
    8,609,451.93/11,880,595.26 = 5,346,196.74/x
  3. Step 3: Cross multiply
    8,609,451.93x = 11,880,595.26 × 5,346,196.74
  4. Step 4: Simplify right side
    8,609,451.93x = 63,515,999,648,271.45
  5. Step 5: Solve for x
    x = 63,515,999,648,271.45/8,609,451.93
  6. Step 6: Final answer
    x = 7,377,473.06

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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.