Home / 8,633,443.58-11,913,839.90-4,765,881.70

Finding the Fourth Proportional to 8,633,443.58, 11,913,839.90 and 4,765,881.70

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Solution

The fourth proportional to 8,633,443.58, 11,913,839.90 and 4,765,881.70 is: 6,576,744.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,443.58 : 11,913,839.90 = 4,765,881.70 : x
  2. Step 2: Convert to fraction form
    8,633,443.58/11,913,839.90 = 4,765,881.70/x
  3. Step 3: Cross multiply
    8,633,443.58x = 11,913,839.90 × 4,765,881.70
  4. Step 4: Simplify right side
    8,633,443.58x = 56,779,951,496,570.63
  5. Step 5: Solve for x
    x = 56,779,951,496,570.63/8,633,443.58
  6. Step 6: Final answer
    x = 6,576,744.38

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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.