Home / 1,069,802.24-1,595,274.64-1,060,208.64

Finding the Fourth Proportional to 1,069,802.24, 1,595,274.64 and 1,060,208.64

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Solution

The fourth proportional to 1,069,802.24, 1,595,274.64 and 1,060,208.64 is: 1,580,968.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,802.24 : 1,595,274.64 = 1,060,208.64 : x
  2. Step 2: Convert to fraction form
    1,069,802.24/1,595,274.64 = 1,060,208.64/x
  3. Step 3: Cross multiply
    1,069,802.24x = 1,595,274.64 × 1,060,208.64
  4. Step 4: Simplify right side
    1,069,802.24x = 1,691,323,956,500.89
  5. Step 5: Solve for x
    x = 1,691,323,956,500.89/1,069,802.24
  6. Step 6: Final answer
    x = 1,580,968.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.