Home / 6,129,372.51-8,458,533.65-3,552,547.96

Finding the Fourth Proportional to 6,129,372.51, 8,458,533.65 and 3,552,547.96

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Solution

The fourth proportional to 6,129,372.51, 8,458,533.65 and 3,552,547.96 is: 4,902,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,372.51 : 8,458,533.65 = 3,552,547.96 : x
  2. Step 2: Convert to fraction form
    6,129,372.51/8,458,533.65 = 3,552,547.96/x
  3. Step 3: Cross multiply
    6,129,372.51x = 8,458,533.65 × 3,552,547.96
  4. Step 4: Simplify right side
    6,129,372.51x = 30,049,346,462,898.86
  5. Step 5: Solve for x
    x = 30,049,346,462,898.86/6,129,372.51
  6. Step 6: Final answer
    x = 4,902,515.94

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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.