Home / 1,042,800.72-1,439,095.32-590,082

Finding the Fourth Proportional to 1,042,800.72, 1,439,095.32 and 590,082

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Solution

The fourth proportional to 1,042,800.72, 1,439,095.32 and 590,082 is: 814,330.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,800.72 : 1,439,095.32 = 590,082 : x
  2. Step 2: Convert to fraction form
    1,042,800.72/1,439,095.32 = 590,082/x
  3. Step 3: Cross multiply
    1,042,800.72x = 1,439,095.32 × 590,082
  4. Step 4: Simplify right side
    1,042,800.72x = 849,184,244,616.24
  5. Step 5: Solve for x
    x = 849,184,244,616.24/1,042,800.72
  6. Step 6: Final answer
    x = 814,330.32

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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.