Home / 4,612,440.84-6,919,322.82-1,417,835.26

Finding the Fourth Proportional to 4,612,440.84, 6,919,322.82 and 1,417,835.26

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Solution

The fourth proportional to 4,612,440.84, 6,919,322.82 and 1,417,835.26 is: 2,126,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612,440.84 : 6,919,322.82 = 1,417,835.26 : x
  2. Step 2: Convert to fraction form
    4,612,440.84/6,919,322.82 = 1,417,835.26/x
  3. Step 3: Cross multiply
    4,612,440.84x = 6,919,322.82 × 1,417,835.26
  4. Step 4: Simplify right side
    4,612,440.84x = 9,810,459,869,518.63
  5. Step 5: Solve for x
    x = 9,810,459,869,518.63/4,612,440.84
  6. Step 6: Final answer
    x = 2,126,956.25

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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.