Home / 4,624,401.33-6,937,266.65-1,429,776.63

Finding the Fourth Proportional to 4,624,401.33, 6,937,266.65 and 1,429,776.63

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Solution

The fourth proportional to 4,624,401.33, 6,937,266.65 and 1,429,776.63 is: 2,144,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,401.33 : 6,937,266.65 = 1,429,776.63 : x
  2. Step 2: Convert to fraction form
    4,624,401.33/6,937,266.65 = 1,429,776.63/x
  3. Step 3: Cross multiply
    4,624,401.33x = 6,937,266.65 × 1,429,776.63
  4. Step 4: Simplify right side
    4,624,401.33x = 9,918,741,725,099.51
  5. Step 5: Solve for x
    x = 9,918,741,725,099.51/4,624,401.33
  6. Step 6: Final answer
    x = 2,144,870.44

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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.