Home / 4,681,798.22-7,022,697.33-1,316,005.22

Finding the Fourth Proportional to 4,681,798.22, 7,022,697.33 and 1,316,005.22

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Solution

The fourth proportional to 4,681,798.22, 7,022,697.33 and 1,316,005.22 is: 1,974,007.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,798.22 : 7,022,697.33 = 1,316,005.22 : x
  2. Step 2: Convert to fraction form
    4,681,798.22/7,022,697.33 = 1,316,005.22/x
  3. Step 3: Cross multiply
    4,681,798.22x = 7,022,697.33 × 1,316,005.22
  4. Step 4: Simplify right side
    4,681,798.22x = 9,241,906,362,316.81
  5. Step 5: Solve for x
    x = 9,241,906,362,316.81/4,681,798.22
  6. Step 6: Final answer
    x = 1,974,007.83

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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.