Home / 1,013,946.90-1,399,313.70-584,254.14

Finding the Fourth Proportional to 1,013,946.90, 1,399,313.70 and 584,254.14

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Solution

The fourth proportional to 1,013,946.90, 1,399,313.70 and 584,254.14 is: 806,309.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,946.90 : 1,399,313.70 = 584,254.14 : x
  2. Step 2: Convert to fraction form
    1,013,946.90/1,399,313.70 = 584,254.14/x
  3. Step 3: Cross multiply
    1,013,946.90x = 1,399,313.70 × 584,254.14
  4. Step 4: Simplify right side
    1,013,946.90x = 817,554,822,383.72
  5. Step 5: Solve for x
    x = 817,554,822,383.72/1,013,946.90
  6. Step 6: Final answer
    x = 806,309.31

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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.