Home / 804,442.74-1,205,543.10-604,529.64

Finding the Fourth Proportional to 804,442.74, 1,205,543.10 and 604,529.64

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Solution

The fourth proportional to 804,442.74, 1,205,543.10 and 604,529.64 is: 905,952.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,442.74 : 1,205,543.10 = 604,529.64 : x
  2. Step 2: Convert to fraction form
    804,442.74/1,205,543.10 = 604,529.64/x
  3. Step 3: Cross multiply
    804,442.74x = 1,205,543.10 × 604,529.64
  4. Step 4: Simplify right side
    804,442.74x = 728,786,536,247.48
  5. Step 5: Solve for x
    x = 728,786,536,247.48/804,442.74
  6. Step 6: Final answer
    x = 905,952.03

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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.