Home / 1,137,725.02-1,704,644.83-625,818.45

Finding the Fourth Proportional to 1,137,725.02, 1,704,644.83 and 625,818.45

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Solution

The fourth proportional to 1,137,725.02, 1,704,644.83 and 625,818.45 is: 937,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,725.02 : 1,704,644.83 = 625,818.45 : x
  2. Step 2: Convert to fraction form
    1,137,725.02/1,704,644.83 = 625,818.45/x
  3. Step 3: Cross multiply
    1,137,725.02x = 1,704,644.83 × 625,818.45
  4. Step 4: Simplify right side
    1,137,725.02x = 1,066,798,192,485.80
  5. Step 5: Solve for x
    x = 1,066,798,192,485.80/1,137,725.02
  6. Step 6: Final answer
    x = 937,659.08

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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.