Home / 716,966.43-1,075,611.66-237,193.11

Finding the Fourth Proportional to 716,966.43, 1,075,611.66 and 237,193.11

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Solution

The fourth proportional to 716,966.43, 1,075,611.66 and 237,193.11 is: 355,843.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,966.43 : 1,075,611.66 = 237,193.11 : x
  2. Step 2: Convert to fraction form
    716,966.43/1,075,611.66 = 237,193.11/x
  3. Step 3: Cross multiply
    716,966.43x = 1,075,611.66 × 237,193.11
  4. Step 4: Simplify right side
    716,966.43x = 255,127,674,787.66
  5. Step 5: Solve for x
    x = 255,127,674,787.66/716,966.43
  6. Step 6: Final answer
    x = 355,843.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.