Home / 1,446,958.68-1,996,705.65-802,355.01

Finding the Fourth Proportional to 1,446,958.68, 1,996,705.65 and 802,355.01

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Solution

The fourth proportional to 1,446,958.68, 1,996,705.65 and 802,355.01 is: 1,107,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,958.68 : 1,996,705.65 = 802,355.01 : x
  2. Step 2: Convert to fraction form
    1,446,958.68/1,996,705.65 = 802,355.01/x
  3. Step 3: Cross multiply
    1,446,958.68x = 1,996,705.65 × 802,355.01
  4. Step 4: Simplify right side
    1,446,958.68x = 1,602,066,781,772.81
  5. Step 5: Solve for x
    x = 1,602,066,781,772.81/1,446,958.68
  6. Step 6: Final answer
    x = 1,107,195.94

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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.