Home / 6,502,848.74-8,973,929.91-3,562,770.20

Finding the Fourth Proportional to 6,502,848.74, 8,973,929.91 and 3,562,770.20

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Solution

The fourth proportional to 6,502,848.74, 8,973,929.91 and 3,562,770.20 is: 4,916,622.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,848.74 : 8,973,929.91 = 3,562,770.20 : x
  2. Step 2: Convert to fraction form
    6,502,848.74/8,973,929.91 = 3,562,770.20/x
  3. Step 3: Cross multiply
    6,502,848.74x = 8,973,929.91 × 3,562,770.20
  4. Step 4: Simplify right side
    6,502,848.74x = 31,972,050,060,236.68
  5. Step 5: Solve for x
    x = 31,972,050,060,236.68/6,502,848.74
  6. Step 6: Final answer
    x = 4,916,622.14

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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.