Home / 1,624,974.84-2,242,437.76-899,807.04

Finding the Fourth Proportional to 1,624,974.84, 2,242,437.76 and 899,807.04

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Solution

The fourth proportional to 1,624,974.84, 2,242,437.76 and 899,807.04 is: 1,241,718.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,974.84 : 2,242,437.76 = 899,807.04 : x
  2. Step 2: Convert to fraction form
    1,624,974.84/2,242,437.76 = 899,807.04/x
  3. Step 3: Cross multiply
    1,624,974.84x = 2,242,437.76 × 899,807.04
  4. Step 4: Simplify right side
    1,624,974.84x = 2,017,761,283,209.83
  5. Step 5: Solve for x
    x = 2,017,761,283,209.83/1,624,974.84
  6. Step 6: Final answer
    x = 1,241,718.48

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