Home / 2,959,962.02-4,440,099.75-938,363.64

Finding the Fourth Proportional to 2,959,962.02, 4,440,099.75 and 938,363.64

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Solution

The fourth proportional to 2,959,962.02, 4,440,099.75 and 938,363.64 is: 1,407,595.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,962.02 : 4,440,099.75 = 938,363.64 : x
  2. Step 2: Convert to fraction form
    2,959,962.02/4,440,099.75 = 938,363.64/x
  3. Step 3: Cross multiply
    2,959,962.02x = 4,440,099.75 × 938,363.64
  4. Step 4: Simplify right side
    2,959,962.02x = 4,166,428,163,373.09
  5. Step 5: Solve for x
    x = 4,166,428,163,373.09/2,959,962.02
  6. Step 6: Final answer
    x = 1,407,595.14

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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.