Home / 731,974.02-1,009,322.01-476,852.10

Finding the Fourth Proportional to 731,974.02, 1,009,322.01 and 476,852.10

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Solution

The fourth proportional to 731,974.02, 1,009,322.01 and 476,852.10 is: 657,533.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,974.02 : 1,009,322.01 = 476,852.10 : x
  2. Step 2: Convert to fraction form
    731,974.02/1,009,322.01 = 476,852.10/x
  3. Step 3: Cross multiply
    731,974.02x = 1,009,322.01 × 476,852.10
  4. Step 4: Simplify right side
    731,974.02x = 481,297,320,044.72
  5. Step 5: Solve for x
    x = 481,297,320,044.72/731,974.02
  6. Step 6: Final answer
    x = 657,533.34

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1.5x scale

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.