Home / 659,742.02-910,552.86-452,840.37

Finding the Fourth Proportional to 659,742.02, 910,552.86 and 452,840.37

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Solution

The fourth proportional to 659,742.02, 910,552.86 and 452,840.37 is: 624,994.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,742.02 : 910,552.86 = 452,840.37 : x
  2. Step 2: Convert to fraction form
    659,742.02/910,552.86 = 452,840.37/x
  3. Step 3: Cross multiply
    659,742.02x = 910,552.86 × 452,840.37
  4. Step 4: Simplify right side
    659,742.02x = 412,335,094,026.96
  5. Step 5: Solve for x
    x = 412,335,094,026.96/659,742.02
  6. Step 6: Final answer
    x = 624,994.44

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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.