Home / 6,444,829.05-8,893,686.69-3,544,219.92

Finding the Fourth Proportional to 6,444,829.05, 8,893,686.69 and 3,544,219.92

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Solution

The fourth proportional to 6,444,829.05, 8,893,686.69 and 3,544,219.92 is: 4,890,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,829.05 : 8,893,686.69 = 3,544,219.92 : x
  2. Step 2: Convert to fraction form
    6,444,829.05/8,893,686.69 = 3,544,219.92/x
  3. Step 3: Cross multiply
    6,444,829.05x = 8,893,686.69 × 3,544,219.92
  4. Step 4: Simplify right side
    6,444,829.05x = 31,521,181,528,936.86
  5. Step 5: Solve for x
    x = 31,521,181,528,936.86/6,444,829.05
  6. Step 6: Final answer
    x = 4,890,925.93

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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.