Home / 1,061,410.22-1,592,737.42-761,567.66

Finding the Fourth Proportional to 1,061,410.22, 1,592,737.42 and 761,567.66

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Solution

The fourth proportional to 1,061,410.22, 1,592,737.42 and 761,567.66 is: 1,142,797.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,410.22 : 1,592,737.42 = 761,567.66 : x
  2. Step 2: Convert to fraction form
    1,061,410.22/1,592,737.42 = 761,567.66/x
  3. Step 3: Cross multiply
    1,061,410.22x = 1,592,737.42 × 761,567.66
  4. Step 4: Simplify right side
    1,061,410.22x = 1,212,977,309,943.84
  5. Step 5: Solve for x
    x = 1,212,977,309,943.84/1,061,410.22
  6. Step 6: Final answer
    x = 1,142,797.84

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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.