Home / 5,681,848.60-8,528,021.70-2,843,997.40

Finding the Fourth Proportional to 5,681,848.60, 8,528,021.70 and 2,843,997.40

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Solution

The fourth proportional to 5,681,848.60, 8,528,021.70 and 2,843,997.40 is: 4,268,623.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,848.60 : 8,528,021.70 = 2,843,997.40 : x
  2. Step 2: Convert to fraction form
    5,681,848.60/8,528,021.70 = 2,843,997.40/x
  3. Step 3: Cross multiply
    5,681,848.60x = 8,528,021.70 × 2,843,997.40
  4. Step 4: Simplify right side
    5,681,848.60x = 24,253,671,541,943.58
  5. Step 5: Solve for x
    x = 24,253,671,541,943.58/5,681,848.60
  6. Step 6: Final answer
    x = 4,268,623.34

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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.