Home / 1,348,807.72-2,024,346.78-674,687.08

Finding the Fourth Proportional to 1,348,807.72, 2,024,346.78 and 674,687.08

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Solution

The fourth proportional to 1,348,807.72, 2,024,346.78 and 674,687.08 is: 1,012,598.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,807.72 : 2,024,346.78 = 674,687.08 : x
  2. Step 2: Convert to fraction form
    1,348,807.72/2,024,346.78 = 674,687.08/x
  3. Step 3: Cross multiply
    1,348,807.72x = 2,024,346.78 × 674,687.08
  4. Step 4: Simplify right side
    1,348,807.72x = 1,365,800,617,905.60
  5. Step 5: Solve for x
    x = 1,365,800,617,905.60/1,348,807.72
  6. Step 6: Final answer
    x = 1,012,598.46

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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.