Home / 1,254,759.84-1,731,562.57-710,894.46

Finding the Fourth Proportional to 1,254,759.84, 1,731,562.57 and 710,894.46

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Solution

The fourth proportional to 1,254,759.84, 1,731,562.57 and 710,894.46 is: 981,030.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,759.84 : 1,731,562.57 = 710,894.46 : x
  2. Step 2: Convert to fraction form
    1,254,759.84/1,731,562.57 = 710,894.46/x
  3. Step 3: Cross multiply
    1,254,759.84x = 1,731,562.57 × 710,894.46
  4. Step 4: Simplify right side
    1,254,759.84x = 1,230,958,238,156.36
  5. Step 5: Solve for x
    x = 1,230,958,238,156.36/1,254,759.84
  6. Step 6: Final answer
    x = 981,030.95

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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.