Home / 9,032,535.45-12,464,742.52-4,902,477.96

Finding the Fourth Proportional to 9,032,535.45, 12,464,742.52 and 4,902,477.96

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Solution

The fourth proportional to 9,032,535.45, 12,464,742.52 and 4,902,477.96 is: 6,765,334.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,535.45 : 12,464,742.52 = 4,902,477.96 : x
  2. Step 2: Convert to fraction form
    9,032,535.45/12,464,742.52 = 4,902,477.96/x
  3. Step 3: Cross multiply
    9,032,535.45x = 12,464,742.52 × 4,902,477.96
  4. Step 4: Simplify right side
    9,032,535.45x = 61,108,125,440,760.17
  5. Step 5: Solve for x
    x = 61,108,125,440,760.17/9,032,535.45
  6. Step 6: Final answer
    x = 6,765,334.69

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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.