Home / 7,544,148.30-11,317,032.09-3,226,646.93

Finding the Fourth Proportional to 7,544,148.30, 11,317,032.09 and 3,226,646.93

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Solution

The fourth proportional to 7,544,148.30, 11,317,032.09 and 3,226,646.93 is: 4,840,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,148.30 : 11,317,032.09 = 3,226,646.93 : x
  2. Step 2: Convert to fraction form
    7,544,148.30/11,317,032.09 = 3,226,646.93/x
  3. Step 3: Cross multiply
    7,544,148.30x = 11,317,032.09 × 3,226,646.93
  4. Step 4: Simplify right side
    7,544,148.30x = 36,516,066,866,102.64
  5. Step 5: Solve for x
    x = 36,516,066,866,102.64/7,544,148.30
  6. Step 6: Final answer
    x = 4,840,316.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.