Home / 1,084,029.81-1,496,663.18-697,019.07

Finding the Fourth Proportional to 1,084,029.81, 1,496,663.18 and 697,019.07

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Solution

The fourth proportional to 1,084,029.81, 1,496,663.18 and 697,019.07 is: 962,337.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,029.81 : 1,496,663.18 = 697,019.07 : x
  2. Step 2: Convert to fraction form
    1,084,029.81/1,496,663.18 = 697,019.07/x
  3. Step 3: Cross multiply
    1,084,029.81x = 1,496,663.18 × 697,019.07
  4. Step 4: Simplify right side
    1,084,029.81x = 1,043,202,774,341.75
  5. Step 5: Solve for x
    x = 1,043,202,774,341.75/1,084,029.81
  6. Step 6: Final answer
    x = 962,337.72

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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.