Home / 1,234,267.36-1,703,417.16-710,996.06

Finding the Fourth Proportional to 1,234,267.36, 1,703,417.16 and 710,996.06

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Solution

The fourth proportional to 1,234,267.36, 1,703,417.16 and 710,996.06 is: 981,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,267.36 : 1,703,417.16 = 710,996.06 : x
  2. Step 2: Convert to fraction form
    1,234,267.36/1,703,417.16 = 710,996.06/x
  3. Step 3: Cross multiply
    1,234,267.36x = 1,703,417.16 × 710,996.06
  4. Step 4: Simplify right side
    1,234,267.36x = 1,211,122,889,296.39
  5. Step 5: Solve for x
    x = 1,211,122,889,296.39/1,234,267.36
  6. Step 6: Final answer
    x = 981,248.41

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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.