Home / 1,095,061.44-1,643,622.63-555,704.96

Finding the Fourth Proportional to 1,095,061.44, 1,643,622.63 and 555,704.96

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Solution

The fourth proportional to 1,095,061.44, 1,643,622.63 and 555,704.96 is: 834,080.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,061.44 : 1,643,622.63 = 555,704.96 : x
  2. Step 2: Convert to fraction form
    1,095,061.44/1,643,622.63 = 555,704.96/x
  3. Step 3: Cross multiply
    1,095,061.44x = 1,643,622.63 × 555,704.96
  4. Step 4: Simplify right side
    1,095,061.44x = 913,369,237,557.24
  5. Step 5: Solve for x
    x = 913,369,237,557.24/1,095,061.44
  6. Step 6: Final answer
    x = 834,080.35

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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.