Home / 3,806,458.80-5,710,023.51-1,074,030.09

Finding the Fourth Proportional to 3,806,458.80, 5,710,023.51 and 1,074,030.09

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Solution

The fourth proportional to 3,806,458.80, 5,710,023.51 and 1,074,030.09 is: 1,611,139.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,458.80 : 5,710,023.51 = 1,074,030.09 : x
  2. Step 2: Convert to fraction form
    3,806,458.80/5,710,023.51 = 1,074,030.09/x
  3. Step 3: Cross multiply
    3,806,458.80x = 5,710,023.51 × 1,074,030.09
  4. Step 4: Simplify right side
    3,806,458.80x = 6,132,737,064,347.42
  5. Step 5: Solve for x
    x = 6,132,737,064,347.42/3,806,458.80
  6. Step 6: Final answer
    x = 1,611,139.75

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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.