Home / 3,507,357-5,245,837.02-2,064,602.82

Finding the Fourth Proportional to 3,507,357, 5,245,837.02 and 2,064,602.82

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Solution

The fourth proportional to 3,507,357, 5,245,837.02 and 2,064,602.82 is: 3,087,957.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,357 : 5,245,837.02 = 2,064,602.82 : x
  2. Step 2: Convert to fraction form
    3,507,357/5,245,837.02 = 2,064,602.82/x
  3. Step 3: Cross multiply
    3,507,357x = 5,245,837.02 × 2,064,602.82
  4. Step 4: Simplify right side
    3,507,357x = 10,830,569,904,752.40
  5. Step 5: Solve for x
    x = 10,830,569,904,752.40/3,507,357
  6. Step 6: Final answer
    x = 3,087,957.66

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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.