Home / 2,906,004.02-4,358,962.20-1,307,438.24

Finding the Fourth Proportional to 2,906,004.02, 4,358,962.20 and 1,307,438.24

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Solution

The fourth proportional to 2,906,004.02, 4,358,962.20 and 1,307,438.24 is: 1,961,137.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,004.02 : 4,358,962.20 = 1,307,438.24 : x
  2. Step 2: Convert to fraction form
    2,906,004.02/4,358,962.20 = 1,307,438.24/x
  3. Step 3: Cross multiply
    2,906,004.02x = 4,358,962.20 × 1,307,438.24
  4. Step 4: Simplify right side
    2,906,004.02x = 5,699,073,866,994.53
  5. Step 5: Solve for x
    x = 5,699,073,866,994.53/2,906,004.02
  6. Step 6: Final answer
    x = 1,961,137.64

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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.