Home / 4,317,560.21-6,476,327.56-1,758,172.43

Finding the Fourth Proportional to 4,317,560.21, 6,476,327.56 and 1,758,172.43

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Solution

The fourth proportional to 4,317,560.21, 6,476,327.56 and 1,758,172.43 is: 2,637,253.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317,560.21 : 6,476,327.56 = 1,758,172.43 : x
  2. Step 2: Convert to fraction form
    4,317,560.21/6,476,327.56 = 1,758,172.43/x
  3. Step 3: Cross multiply
    4,317,560.21x = 6,476,327.56 × 1,758,172.43
  4. Step 4: Simplify right side
    4,317,560.21x = 11,386,500,582,029.71
  5. Step 5: Solve for x
    x = 11,386,500,582,029.71/4,317,560.21
  6. Step 6: Final answer
    x = 2,637,253.45

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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.