Home / 6,118,829.67-8,444,001.77-3,365,799.13

Finding the Fourth Proportional to 6,118,829.67, 8,444,001.77 and 3,365,799.13

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Solution

The fourth proportional to 6,118,829.67, 8,444,001.77 and 3,365,799.13 is: 4,644,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,829.67 : 8,444,001.77 = 3,365,799.13 : x
  2. Step 2: Convert to fraction form
    6,118,829.67/8,444,001.77 = 3,365,799.13/x
  3. Step 3: Cross multiply
    6,118,829.67x = 8,444,001.77 × 3,365,799.13
  4. Step 4: Simplify right side
    6,118,829.67x = 28,420,813,811,184.46
  5. Step 5: Solve for x
    x = 28,420,813,811,184.46/6,118,829.67
  6. Step 6: Final answer
    x = 4,644,812.05

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1.5x scale

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.