Home / 1,199,941.04-1,656,087.76-735,072.32

Finding the Fourth Proportional to 1,199,941.04, 1,656,087.76 and 735,072.32

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Solution

The fourth proportional to 1,199,941.04, 1,656,087.76 and 735,072.32 is: 1,014,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,941.04 : 1,656,087.76 = 735,072.32 : x
  2. Step 2: Convert to fraction form
    1,199,941.04/1,656,087.76 = 735,072.32/x
  3. Step 3: Cross multiply
    1,199,941.04x = 1,656,087.76 × 735,072.32
  4. Step 4: Simplify right side
    1,199,941.04x = 1,217,344,271,866.80
  5. Step 5: Solve for x
    x = 1,217,344,271,866.80/1,199,941.04
  6. Step 6: Final answer
    x = 1,014,503.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.