Home / 5,629,539.06-7,769,483.40-3,148,897.59

Finding the Fourth Proportional to 5,629,539.06, 7,769,483.40 and 3,148,897.59

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Solution

The fourth proportional to 5,629,539.06, 7,769,483.40 and 3,148,897.59 is: 4,345,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,539.06 : 7,769,483.40 = 3,148,897.59 : x
  2. Step 2: Convert to fraction form
    5,629,539.06/7,769,483.40 = 3,148,897.59/x
  3. Step 3: Cross multiply
    5,629,539.06x = 7,769,483.40 × 3,148,897.59
  4. Step 4: Simplify right side
    5,629,539.06x = 24,465,307,553,805.01
  5. Step 5: Solve for x
    x = 24,465,307,553,805.01/5,629,539.06
  6. Step 6: Final answer
    x = 4,345,881.13

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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.