Home / 8,391,111-12,593,392.53-4,348,754.52

Finding the Fourth Proportional to 8,391,111, 12,593,392.53 and 4,348,754.52

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Solution

The fourth proportional to 8,391,111, 12,593,392.53 and 4,348,754.52 is: 6,526,617.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,111 : 12,593,392.53 = 4,348,754.52 : x
  2. Step 2: Convert to fraction form
    8,391,111/12,593,392.53 = 4,348,754.52/x
  3. Step 3: Cross multiply
    8,391,111x = 12,593,392.53 × 4,348,754.52
  4. Step 4: Simplify right side
    8,391,111x = 54,765,572,686,971.73
  5. Step 5: Solve for x
    x = 54,765,572,686,971.73/8,391,111
  6. Step 6: Final answer
    x = 6,526,617.59

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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.