Home / 7,574,127.57-11,361,192.98-1,894,352.49

Finding the Fourth Proportional to 7,574,127.57, 11,361,192.98 and 1,894,352.49

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Solution

The fourth proportional to 7,574,127.57, 11,361,192.98 and 1,894,352.49 is: 2,841,529.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,127.57 : 11,361,192.98 = 1,894,352.49 : x
  2. Step 2: Convert to fraction form
    7,574,127.57/11,361,192.98 = 1,894,352.49/x
  3. Step 3: Cross multiply
    7,574,127.57x = 11,361,192.98 × 1,894,352.49
  4. Step 4: Simplify right side
    7,574,127.57x = 21,522,104,201,561.76
  5. Step 5: Solve for x
    x = 21,522,104,201,561.76/7,574,127.57
  6. Step 6: Final answer
    x = 2,841,529.14

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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.