Home / 1,624,703.37-2,242,160.73-899,551.10

Finding the Fourth Proportional to 1,624,703.37, 2,242,160.73 and 899,551.10

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Solution

The fourth proportional to 1,624,703.37, 2,242,160.73 and 899,551.10 is: 1,241,419.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,703.37 : 2,242,160.73 = 899,551.10 : x
  2. Step 2: Convert to fraction form
    1,624,703.37/2,242,160.73 = 899,551.10/x
  3. Step 3: Cross multiply
    1,624,703.37x = 2,242,160.73 × 899,551.10
  4. Step 4: Simplify right side
    1,624,703.37x = 2,016,938,151,048.30
  5. Step 5: Solve for x
    x = 2,016,938,151,048.30/1,624,703.37
  6. Step 6: Final answer
    x = 1,241,419.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.