Home / 6,111,547.76-8,433,933.62-3,358,412.58

Finding the Fourth Proportional to 6,111,547.76, 8,433,933.62 and 3,358,412.58

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Solution

The fourth proportional to 6,111,547.76, 8,433,933.62 and 3,358,412.58 is: 4,634,608.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,547.76 : 8,433,933.62 = 3,358,412.58 : x
  2. Step 2: Convert to fraction form
    6,111,547.76/8,433,933.62 = 3,358,412.58/x
  3. Step 3: Cross multiply
    6,111,547.76x = 8,433,933.62 × 3,358,412.58
  4. Step 4: Simplify right side
    6,111,547.76x = 28,324,628,768,292.94
  5. Step 5: Solve for x
    x = 28,324,628,768,292.94/6,111,547.76
  6. Step 6: Final answer
    x = 4,634,608.10

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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.