Home / 1,602,044.14-2,210,383.70-913,464.87

Finding the Fourth Proportional to 1,602,044.14, 2,210,383.70 and 913,464.87

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Solution

The fourth proportional to 1,602,044.14, 2,210,383.70 and 913,464.87 is: 1,260,332.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,044.14 : 2,210,383.70 = 913,464.87 : x
  2. Step 2: Convert to fraction form
    1,602,044.14/2,210,383.70 = 913,464.87/x
  3. Step 3: Cross multiply
    1,602,044.14x = 2,210,383.70 × 913,464.87
  4. Step 4: Simplify right side
    1,602,044.14x = 2,019,107,857,241.16
  5. Step 5: Solve for x
    x = 2,019,107,857,241.16/1,602,044.14
  6. Step 6: Final answer
    x = 1,260,332.23

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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.