Home / 1,708,582.68-2,560,415.79-735,679.88

Finding the Fourth Proportional to 1,708,582.68, 2,560,415.79 and 735,679.88

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Solution

The fourth proportional to 1,708,582.68, 2,560,415.79 and 735,679.88 is: 1,102,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,582.68 : 2,560,415.79 = 735,679.88 : x
  2. Step 2: Convert to fraction form
    1,708,582.68/2,560,415.79 = 735,679.88/x
  3. Step 3: Cross multiply
    1,708,582.68x = 2,560,415.79 × 735,679.88
  4. Step 4: Simplify right side
    1,708,582.68x = 1,883,646,390,959.72
  5. Step 5: Solve for x
    x = 1,883,646,390,959.72/1,708,582.68
  6. Step 6: Final answer
    x = 1,102,461.36

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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.