Home / 8,306,840.52-11,464,015.35-4,636,473.14

Finding the Fourth Proportional to 8,306,840.52, 11,464,015.35 and 4,636,473.14

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Solution

The fourth proportional to 8,306,840.52, 11,464,015.35 and 4,636,473.14 is: 6,398,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,840.52 : 11,464,015.35 = 4,636,473.14 : x
  2. Step 2: Convert to fraction form
    8,306,840.52/11,464,015.35 = 4,636,473.14/x
  3. Step 3: Cross multiply
    8,306,840.52x = 11,464,015.35 × 4,636,473.14
  4. Step 4: Simplify right side
    8,306,840.52x = 53,152,599,292,869.51
  5. Step 5: Solve for x
    x = 53,152,599,292,869.51/8,306,840.52
  6. Step 6: Final answer
    x = 6,398,654.12

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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.