Home / 1,125,080.02-1,552,598.59-608,822.61

Finding the Fourth Proportional to 1,125,080.02, 1,552,598.59 and 608,822.61

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Solution

The fourth proportional to 1,125,080.02, 1,552,598.59 and 608,822.61 is: 840,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,080.02 : 1,552,598.59 = 608,822.61 : x
  2. Step 2: Convert to fraction form
    1,125,080.02/1,552,598.59 = 608,822.61/x
  3. Step 3: Cross multiply
    1,125,080.02x = 1,552,598.59 × 608,822.61
  4. Step 4: Simplify right side
    1,125,080.02x = 945,257,125,846.12
  5. Step 5: Solve for x
    x = 945,257,125,846.12/1,125,080.02
  6. Step 6: Final answer
    x = 840,168.80

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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.