Home / 834,946.31-1,152,228.14-452,973.09

Finding the Fourth Proportional to 834,946.31, 1,152,228.14 and 452,973.09

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Solution

The fourth proportional to 834,946.31, 1,152,228.14 and 452,973.09 is: 625,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,946.31 : 1,152,228.14 = 452,973.09 : x
  2. Step 2: Convert to fraction form
    834,946.31/1,152,228.14 = 452,973.09/x
  3. Step 3: Cross multiply
    834,946.31x = 1,152,228.14 × 452,973.09
  4. Step 4: Simplify right side
    834,946.31x = 521,928,344,715.39
  5. Step 5: Solve for x
    x = 521,928,344,715.39/834,946.31
  6. Step 6: Final answer
    x = 625,104.08

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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.