Home / 2,961,448.74-4,441,612.59-1,443,607.02

Finding the Fourth Proportional to 2,961,448.74, 4,441,612.59 and 1,443,607.02

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Solution

The fourth proportional to 2,961,448.74, 4,441,612.59 and 1,443,607.02 is: 2,165,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,448.74 : 4,441,612.59 = 1,443,607.02 : x
  2. Step 2: Convert to fraction form
    2,961,448.74/4,441,612.59 = 1,443,607.02/x
  3. Step 3: Cross multiply
    2,961,448.74x = 4,441,612.59 × 1,443,607.02
  4. Step 4: Simplify right side
    2,961,448.74x = 6,411,943,115,044.38
  5. Step 5: Solve for x
    x = 6,411,943,115,044.38/2,961,448.74
  6. Step 6: Final answer
    x = 2,165,137.30

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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.