Home / 1,624,935.02-2,242,382.92-899,767.15

Finding the Fourth Proportional to 1,624,935.02, 2,242,382.92 and 899,767.15

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Solution

The fourth proportional to 1,624,935.02, 2,242,382.92 and 899,767.15 is: 1,241,663.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,935.02 : 2,242,382.92 = 899,767.15 : x
  2. Step 2: Convert to fraction form
    1,624,935.02/2,242,382.92 = 899,767.15/x
  3. Step 3: Cross multiply
    1,624,935.02x = 2,242,382.92 × 899,767.15
  4. Step 4: Simplify right side
    1,624,935.02x = 2,017,622,481,281.70
  5. Step 5: Solve for x
    x = 2,017,622,481,281.70/1,624,935.02
  6. Step 6: Final answer
    x = 1,241,663.49

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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.